Form 10-Q - Quarterly report [Sections 13 or 15(d)]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

____________________________________________

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 27, 2024

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission file number 001-15885

MATERION CORPORATION

(Exact name of Registrant as specified in charter)


Ohio						34-1919973
(State or other jurisdiction of incorporation or organization)						(I.R.S. Employer Identification No.)

6070 Parkland Blvd., Mayfield Heights, Ohio 44124

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code:

(216)-486-4200

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, no par value	MTRN	New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No ¨

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes þ No ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer þ Accelerated filer ¨

Non-accelerated filer ¨ Smaller reporting company ☐

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No þ

Number of Shares of Common Stock, without par value, outstanding at September 27, 2024: 20,751,282.

PART 1 - FINANCIAL INFORMATION

Item 1. Financial Statements

Materion Corporation and Subsidiaries

Consolidated Statements of Income

(Unaudited)


	Third Quarter Ended				Nine Months Ended
(Thousands, except per share amounts)	September 27, 2024		September 29, 2023		September 27, 2024		September 29, 2023
Net sales	$	436,715	$	403,067	$	1,247,868	$	1,244,144
Cost of sales	355,777		314,131		1,014,859		974,817
Gross margin	80,938		88,936		233,009		269,327
Selling, general, and administrative expense	35,009		38,806		104,454		118,053
Research and development expense	7,868		6,322		22,712		21,098
Restructuring expense (income)	1,493		1,077		6,161		3,194
Other—net	5,309		6,211		14,112		18,178
Operating profit	31,259		36,520		85,570		108,804
Other non-operating (income)—net	(642)		(685)		(1,925)		(2,141)
Interest expense—net	8,839		7,678		25,920		22,820
Income before income taxes	23,062		29,527		61,575		88,125
Income tax expense	768		2,963		6,836		11,891
Net income	$	22,294	$	26,564	$	54,739	$	76,234
Basic earnings per share:
Net income per share of common stock	$	1.07	$	1.29	$	2.64	$	3.70
Diluted earnings per share:
Net income per share of common stock	$	1.07	$	1.27	$	2.61	$	3.65
Weighted-average number of shares of common stock outstanding:
Basic	20,749		20,640		20,723		20,611
Diluted	20,920		20,905		20,935		20,891

See notes to these consolidated financial statements.

Materion Corporation and Subsidiaries

Consolidated Statements of Comprehensive Income

(Unaudited)


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Net income	$	22,294	$	26,564	$	54,739	$	76,234
Other comprehensive income (loss):
Foreign currency translation adjustment	7,579		(3,259)		2,030		(1,313)
Derivative and hedging activity, net of tax	(4,452)		2,019		(2,606)		2,860
Pension and post-employment benefit adjustment, net of tax	(62)		(145)		(298)		(466)
Other comprehensive loss	3,065		(1,385)		(874)		1,081
Comprehensive income	$	25,359	$	25,179	$	53,865	$	77,315

See notes to these consolidated financial statements.

Materion Corporation and Subsidiaries

Consolidated Balance Sheets

(Unaudited)


	September 27,		December 31,
(Thousands)	2024		2023
Assets
Current assets
Cash and cash equivalents	$	17,874	$	13,294
Accounts receivable, net	214,576		192,747
Inventories, net	476,596		441,597
Prepaid and other current assets	86,314		61,744
Total current assets	795,360		709,382
Deferred income taxes	4,914		4,908
Property, plant, and equipment	1,328,355		1,281,622
Less allowances for depreciation, depletion, and amortization	(802,294)		(766,939)
Property, plant, and equipment, net	526,061		514,683
Operating lease, right-of-use assets	58,871		57,645
Intangible assets, net	124,281		133,571
Other assets	26,384		21,664
Goodwill	321,147		320,873
Total Assets	$	1,857,018	$	1,762,726
Liabilities and Shareholders’ Equity
Current liabilities
Short-term debt	$	37,542	$	38,597
Accounts payable	130,310		125,663
Salaries and wages	19,463		25,912
Other liabilities and accrued items	48,850		45,773
Income taxes	1,166		5,207
Unearned revenue	15,497		13,843
Total current liabilities	252,828		254,995
Other long-term liabilities	12,513		13,300
Operating lease liabilities	56,698		53,817
Finance lease liabilities	13,438		13,744
Retirement and post-employment benefits	26,178		26,334
Unearned income	81,553		103,983
Long-term income taxes	4,551		3,815
Deferred income taxes	19,608		20,109
Long-term debt	457,756		387,576
Shareholders’ equity
Serial preferred stock (no par value; 5,000 authorized shares, none issued)	—		—
Common stock (no par value; 60,000 authorized shares, issued shares of 27,148 at both September 27th and December 31st)	331,646		309,492
Retained earnings	900,764		854,334
Common stock in treasury	(259,191)		(237,746)
Accumulated other comprehensive loss	(47,822)		(46,948)
Other equity	6,498		5,921
Total shareholders' equity	931,895		885,053
Total Liabilities and Shareholders’ Equity	$	1,857,018	$	1,762,726

See the notes to these consolidated financial statements.

Materion Corporation and Subsidiaries

Consolidated Statements of Cash Flows

(Unaudited)


	Nine Months Ended
	September 27,		September 29,
(Thousands)	2024		2023
Cash flows from operating activities:
Net income	$	54,739	$	76,234
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion, and amortization	51,291		46,524
Amortization of deferred financing costs in interest expense	1,286		1,284
Stock-based compensation expense (non-cash)	7,715		7,578

Deferred income tax expense (benefit)	(9)		(149)
Changes in assets and liabilities:
Accounts receivable	(21,921)		27,832
Inventory	(34,215)		(30,868)
Prepaid and other current assets	(24,646)		(16,175)
Accounts payable and accrued expenses	3,704		(25,533)
Unearned revenue	(17,568)		(12,398)
Interest and taxes payable	(3,233)		(1,730)
Unearned income due to customer prepayments	—		16,676
Other-net	(5,579)		(4,770)
Net cash provided by operating activities	11,564		84,505
Cash flows from investing activities:
Payments for purchase of property, plant, and equipment	(50,730)		(85,251)
Payments for mine development	(10,376)		(9,326)
Proceeds from sale of property, plant, and equipment	561		417

Net cash used in investing activities	(60,545)		(94,160)
Cash flows from financing activities:
Proceeds from borrowings under credit facilities, net	91,057		39,649

Repayment of long-term debt	(22,694)		(11,579)
Principal payments under finance lease obligations	(567)		(1,297)
Cash dividends paid	(8,295)		(7,937)
Payments of withholding taxes for stock-based compensation awards	(6,575)		(5,101)
Net cash provided by financing activities	52,926		13,735
Effects of exchange rate changes	635		(780)
Net change in cash and cash equivalents	4,580		3,300
Cash and cash equivalents at beginning of period	13,294		13,101
Cash and cash equivalents at end of period	$	17,874	$	16,401

See notes to these consolidated financial statements.

Materion Corporation and Subsidiaries

Consolidated Statements of Shareholders' Equity

(Unaudited)


	Common Shares		Shareholders' Equity
(Thousands, except per share amounts)	Common Shares	Common Shares Held in Treasury	Common Stock		Retained Earnings		Common Stock in Treasury		Accumulated Other Comprehensive Loss		Other Equity		Total
Balance at June 28, 2024	20,747	6,401	$	328,836	$	881,284	$	(258,583)	$	(50,887)	$	6,435	$	907,085
Net income	—	—	—		22,294		—		—		—		22,294
Other comprehensive income	—	—	—		—		—		3,065		—		3,065
Cash dividends declared ($0.135 per share)	—	—	—		(2,802)		—		—		—		(2,802)
Stock-based compensation activity	5	(5)	2,774		(12)		(381)		—		—		2,381
Payments of withholding taxes for stock-based compensation awards	(1)	1	—		—		(173)		—		—		(173)
Directors’ deferred compensation	—	—	36		—		(54)		—		63		45
Balance at September 27, 2024	20,751	6,397	$	331,646	$	900,764	$	(259,191)	$	(47,822)	$	6,498	$	931,895

Balance at June 30, 2023	20,637	6,511	$	303,390	$	813,793	$	(236,423)	$	(39,443)	$	5,806	$	847,123
Net income	—	—	—		26,564		—		—		—		26,564
Other comprehensive income	—	—	—		—		—		(1,385)		—		(1,385)
Cash dividends declared ($0.130 per share)	—	—	—		(2,683)		—		—		—		(2,683)
Stock-based compensation activity	8	(8)	3,174		(76)		(562)		—		—		2,536
Payments of withholding taxes for stock-based compensation awards	(3)	3	—		—		(229)		—		—		(229)
Directors’ deferred compensation	—	—	29		—		(45)		—		58		42
Balance at September 29, 2023	20,642	6,506	$	306,593	$	837,598	$	(237,259)	$	(40,828)	$	5,864	$	871,968


	Common Shares		Shareholders' Equity
(Thousands, except per share amounts)	Common Shares	Common Shares Held in Treasury	Common Stock		Retained Earnings		Common Stock in Treasury		Accumulated Other Comprehensive Loss		Other Equity		Total
Balance at December 31, 2023	20,646	6,502	$	309,492	$	854,334	$	(237,746)	$	(46,948)	$	5,921	$	885,053
Net income	—	—	—		54,739		—		—		—		54,739
Other comprehensive loss	—	—	—		—		—		(874)		—		(874)
Cash dividends declared ($0.400 per share)	—	—	—		(8,295)		—		—		—		(8,295)
Stock-based compensation activity	154	(154)	22,058		(14)		(14,329)		—		—		7,715
Payments of withholding taxes for stock-based compensation awards	(50)	50	—		—		(6,575)		—		—		(6,575)
Directors’ deferred compensation	1	(1)	96		—		(541)		—		577		132
Balance at September 27, 2024	20,751	6,397	$	331,646	$	900,764	$	(259,191)	$	(47,822)	$	6,498	$	931,895

Balance at December 31, 2022	20,543	6,605	$	288,100	$	769,418	$	(220,864)	$	(41,909)	$	5,245	$	799,990
Net income	—	—	—		76,234		—		—		—		76,234
Other comprehensive loss	—	—	—		—		—		1,081		—		1,081
Cash dividends declared ($0.385 per share)	—	—	—		(7,937)		—		—		—		(7,937)
Stock-based compensation activity	146	(146)	18,416		(117)		(10,721)		—		—		7,578
Payments of withholding taxes for stock-based compensation awards	(48)	48	—		—		(5,101)		—		—		(5,101)
Directors’ deferred compensation	1	(1)	77		—		(573)		—		619		$	123
Balance at September 29, 2023	20,642	6,506	$	306,593	$	837,598	$	(237,259)	$	(40,828)	$	5,864	$	871,968

See notes to these consolidated financial statements.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

Note A — Accounting Policies

Basis of Presentation:

The accompanying consolidated financial statements of Materion Corporation and its subsidiaries (referred to herein as the Company, our, we, or us) contain all of the adjustments necessary to present fairly the financial position, results of operations, and cash flows for the interim periods reported. All material adjustments were of a normal and recurring nature.

These consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes included in the Company's 2023 Annual Report on Form 10-K. The interim period results are not necessarily indicative of the results to be expected for the full year.

Certain prior year amounts have been reclassified to conform with the current year presentation. These reclassifications had no effect on the reported results of operations, cash flows or financial position. Specifically, the net sales related to the previously disclosed precision clad strip project have been reclassified from the other end market to the consumer electronics end market within Note B.

New Pronouncements Adopted:

In November 2023, the Financial Accounting Standards Board (FASB) issued ASU No. 2023-07 “Improvements to Reportable Segment Disclosures (Topic 280)”. This ASU updates current reportable segment disclosure requirements to require disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (CODM) and included within each reported measure of a segment's profit or loss. This ASU also requires disclosure of the title and position of the individual identified as the CODM and an explanation of how the CODM uses the reported measures of a segment’s profit or loss in assessing segment performance and deciding how to allocate resources. This ASU will be effective for the annual period ending December 31, 2024. Adoption of this ASU will result in additional disclosure, but it will not impact the Company’s consolidated financial position, results of operations or cash flows.

In December 2023, the FASB issued ASU No. 2023-09 “Improvements to Income Tax Disclosures (Topic 740)”. This ASU updates current income tax disclosure requirements to require disclosures of specific categories of information within the effective tax rate reconciliation, as well as disclosure of income taxes paid disaggregated by jurisdiction. This ASU will be effective for the annual period ending December 31, 2025. Adoption of this ASU will result in additional disclosure, but it will not impact the Company’s consolidated financial position, results of operations or cash flows.

No other recently issued or effective ASUs had, or are expected to have, a material effect on the Company's results of operations, financial condition, or liquidity.

Note B — Segment Reporting

The Company has the following reportable segments: Performance Materials, Electronic Materials, Precision Optics, and Other. The Company’s reportable segments represent components of the Company for which separate financial information is available that is utilized on a regular basis by the Chief Executive Officer, the Company's CODM, in determining how to allocate the Company’s resources and evaluate performance.

Performance Materials provides advanced engineered solutions comprised of beryllium and non-beryllium containing alloy systems and custom engineered parts in strip, bulk, rod, plate, bar, tube, and other customized shapes.

Electronic Materials produces advanced chemicals, microelectric packaging, precious metal, non-precious metal, and specialty metal products, including vapor deposition targets, frame lid assemblies, clad and precious metal preforms and high temperature braze materials.

Precision Optics produces thin film coatings, optical filter materials, sputter-coated, and precision-converted thin film materials.

The Other reportable segment includes unallocated corporate costs and assets.

The primary measurement used by management to measure the financial performance of each segment is earnings before interest, taxes, depreciation and amortization (EBITDA).

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

The below table presents financial information for each segment and a reconciliation of EBITDA to Net Income (the most directly comparable GAAP financial measure) for the third quarter and first nine months of 2024 and 2023:


(Thousands)	Third Quarter 2024		Third Quarter 2023		First Nine Months 2024		First Nine Months 2023
Net sales:
Performance Materials(1)	$	177,376	$	184,642	$	533,534	$	554,427
Electronic Materials(1)	236,906		192,305		641,564		611,855
Precision Optics	22,433		26,120		72,770		77,862
Other	—		—		—		—
Net sales	436,715		403,067		1,247,868		1,244,144
Segment EBITDA:
Performance Materials	$	44,802	$	46,366	$	115,893	$	134,061
Electronic Materials	12,309		10,155		40,118		37,504
Precision Optics	(39)		3,261		1,297		7,654
Other	(6,578)		(7,497)		(18,522)		(21,750)
Total Segment EBITDA	50,494		52,285		138,786		157,469
Income tax expense	768		2,963		6,836		11,891
Interest expense - net	8,839		7,678		25,920		22,820
Depreciation, depletion and amortization	18,593		15,080		51,291		46,524
Net income	$	22,294	$	26,564	$	54,739	$	76,234

(1) Excludes inter-segment sales of $1.6 million for the third quarter of 2024 and $4.8 million for the first nine months of 2024 for Electronic Materials. Excludes inter-segment sales of $3.2 million for the third quarter of 2023 and $7.3 million for the first nine months of 2023 for Electronic Materials. There were no material inter-segment sales for Performance Materials in 2024 or 2023. Inter-segment sales are eliminated in consolidation.

The following table disaggregates revenue for each segment by end market for the third quarter and first nine months of 2024 and 2023:

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)


(Thousands)	Performance Materials		Electronic Materials		Precision Optics		Other		Total
Third Quarter 2024
End Market
Semiconductor	$	2,097	$	198,790	$	798	$	—	$	201,685
Industrial	33,494		7,352		6,254		—		47,100
Aerospace and defense	44,940		975		5,126		—		51,041
Consumer electronics	49,131		172		4,006		—		53,309
Automotive	18,123		1,724		1,780		—		21,627
Energy	12,819		20,810		—		—		33,629
Telecom and data center	7,929		75		—		—		8,004
Other	8,843		7,008		4,469		—		20,320
Total	$	177,376	$	236,906	$	22,433	$	—	$	436,715

Third Quarter 2023
End Market
Semiconductor	$	2,712	$	151,388	$	624	$	—	$	154,724
Industrial	32,046		7,958		6,954		—		46,958
Aerospace and defense	30,938		1,102		7,124		—		39,164
Consumer electronics	59,486		144		4,254		—		63,884
Automotive	19,447		1,747		2,606		—		23,800
Energy	13,013		25,179		—		—		38,192
Telecom and data center	15,685		10		—		—		15,695
Other	11,315		4,777		4,558		—		20,650
Total	$	184,642	$	192,305	$	26,120	$	—	$	403,067

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)


(Thousands)	Performance Materials		Electronic Materials		Precision Optics		Other		Total
First Nine Months 2024
End Market
Semiconductor	$	6,059	$	533,312	$	1,877	$	—	$	541,248
Industrial	91,765		25,466		19,399		—		136,630
Aerospace and defense	129,011		4,260		16,980		—		150,251
Consumer electronics	166,797		309		11,272		—		178,378
Automotive	54,190		5,367		5,459		—		65,016
Energy	30,191		53,480		—		—		83,671
Telecom and data center	28,913		131		—		—		29,044
Other	26,608		19,239		17,783		—		63,630
Total	$	533,534	$	641,564	$	72,770	$	—	$	1,247,868

First Nine Months 2023
End Market
Semiconductor	$	9,713	$	487,361	$	2,279	$	—	$	499,353
Industrial	111,436		25,102		22,400		—		158,938
Aerospace and defense	92,734		4,670		17,771		—		115,175
Consumer electronics	162,180		526		11,075		—		173,781
Automotive	66,753		4,966		7,090		—		78,809
Energy	38,597		71,940		—		—		110,537
Telecom and data center	49,223		68		—		—		49,291
Other	23,791		17,222		17,247		—		58,260
Total	$	554,427	$	611,855	$	77,862	$	—	$	1,244,144

Note C — Revenue Recognition

Net sales consist primarily of revenue from the sale of precious and non-precious specialty metals, beryllium and copper-based alloys, beryllium composites, and other products into numerous end markets. The Company requires an agreement with a customer that creates enforceable rights and performance obligations. The Company generally recognizes revenue in an amount that reflects the consideration to which it expects to be entitled upon satisfaction of a performance obligation by transferring control over a product to the customer. Control over a product is generally transferred to the customer when the Company has a present right to payment, the customer has legal title, the customer has physical possession, the customer has the significant risks and rewards of ownership, and/or the customer has accepted the product.

Transaction Price Allocated to Future Performance Obligations: Accounting Standards Codification (ASC) 606, "Revenue from Contracts with Customers", requires that the Company disclose the aggregate amount of transaction price that is allocated to performance obligations that have not yet been satisfied at September 27, 2024. Remaining performance obligations include non-cancelable purchase orders and customer contracts. The guidance provides certain practical expedients that limit this requirement. As such, the Company does not disclose the value of unsatisfied performance obligations for contracts with an original expected length of one year or less.

After considering the practical expedient at September 27, 2024, the aggregate amount of the transaction price allocated to remaining performance obligations was approximately $39.9 million.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

Contract Balances: The timing of revenue recognition, billings, and cash collections resulted in the following contract assets and contract liabilities:


(Thousands)	September 27, 2024		December 31, 2023		$ change		% change
Accounts receivable, trade	$	215,420	$	193,345	$	22,075	11	%
Unbilled receivables	38,098		29,524		8,574		29	%
Unearned revenue	15,497		13,843		1,654		12	%

Accounts receivable, trade represents payments due from customers relating to the transfer of the Company’s products and services. The Company believes that its receivables are collectible and appropriate allowances for doubtful accounts have been recorded. Impairment losses (bad debt) incurred related to our receivables were immaterial during the third quarter of 2024.

Unbilled receivables represent expenditures on contracts, plus applicable profit margin, not yet billed. Unbilled receivables are generally billed and collected within one year. Billings made on contracts are recorded as a reduction of unbilled receivables.

Unearned revenue is recorded for consideration received from customers in advance of satisfaction of the related performance obligations. The Company recognized approximately $13.5 million of the December 31, 2023 short-term unearned amounts as revenue during the first nine months of 2024.

As a practical expedient, the Company does not adjust the promised amount of consideration for the effects of a significant financing component because the period between the transfer of a product or service to a customer and when the customer pays for that product or service will be one year or less. The Company does not include extended payment terms in its contracts with customers.

Note D — Restructuring

The Company implemented various restructuring initiatives across the Performance Materials, Electronic Materials, Precision Optics and Other segments to improve operational efficiency during the three and nine months ended September 27, 2024 and the three and nine months ended September 29, 2023. This resulted in severance and related costs of approximately $1.5 million and $6.2 million during the three months and nine months ended September 27, 2024, respectively, and $1.1 million and $3.2 million during the three months and nine months ended September 29, 2023, respectively. Of the $6.2 million incurred in 2024, approximately $4.8 million of those severance costs were paid as of September 27, 2024.

Note E — Other-net

Other-net for the third quarter and first nine months of 2024 and 2023 is summarized as follows:


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Amortization of intangible assets	$	3,217	$	3,153	$	9,227	$	9,403
Metal consignment fees	1,978		2,580		5,896		8,307
Foreign currency (gain) loss	717		609		1,251		571
Other items	(603)		(131)		(2,262)		(103)
Total	$	5,309	$	6,211	$	14,112	$	18,178

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

Note F — Income Taxes

The Company's effective tax rate for the third quarter of 2024 and 2023 was 3.3% and 10.0%, respectively, and 11.1% and 13.5% in the first nine months of 2024 and 2023, respectively. The effective tax rate for 2024 is lower than the statutory tax rate primarily due to the impact of percentage depletion, research and development and production tax credits, and the foreign derived intangible income deduction. The effective tax rate for 2023 was lower than the statutory tax rate primarily due to the impact of percentage depletion, research and development and production tax credits, and the foreign derived intangible income deduction. The effective tax rate for the first nine months of 2024 includes a nominal amount of discrete income tax expense primarily consisting of $1.0 million of excess tax benefits from stock-based compensation awards offset by a $1.1 million valuation allowance recorded against deferred tax assets that are not likely to be realized for one of the Company’s foreign subsidiaries. The effective tax rate for the first nine months of 2023 included a net discrete income tax benefit of $3.4 million, primarily related to an optimization of our foreign-derived intangible income deduction benefit, excess tax benefits from stock-based compensation awards, and return to provision adjustments.

Government Tax Credits

Pursuant to The Inflation Reduction Act of 2022 (IRA), the Company is eligible for the Advanced Manufacturing Production Credit (production credit) beginning in 2023. The production credit provides an annual cash benefit for a portion of the production costs for the sale of certain critical minerals produced in the U.S. and sold during the year. On October 24, 2024, the U.S. Treasury Department published final regulations on the production credit that include clarifying guidance regarding the definition of production costs included in the computation of the production credit. The company is currently in the process of analyzing the final regulations to determine the amount of the production costs eligible for inclusion in the calculation of the production credit for the tax year ended December 31, 2024. The amount of the benefit that the Company is entitled to receive in connection with the production credit will ultimately depend on its analysis of the final regulations.

The Company records the production credit as a reduction in cost of goods sold as the applicable items are produced and sold. U.S. GAAP does not address the accounting for government grants received by a business entity that are outside the scope of ASC 740. Our accounting policy is to analogize to IAS 20, Accounting for Government Grants and Disclosure of Government Assistance, under IFRS Accounting Standards. We recognize the benefit of the production credits by applying IAS 20 in pretax income on a systematic basis in line with its recognition of the expenses that the grant is intended to compensate.

Pillar Two

The Organization for Economic Co-operation and Development (OECD) introduced rules to establish a global minimum corporate tax, commonly referred to as Pillar Two. Numerous foreign countries have enacted legislation to implement the Pillar Two rules, effective beginning in 2024, or are expected to enact similar legislation. The Company continues to evaluate the Pillar Two rules but does not expect Pillar Two to have a significant impact on its effective tax rate or consolidated results of operations, financial position, and cash flows.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

Note G — Earnings Per Share (EPS)

The following table sets forth the computation of basic and diluted EPS:


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands, except per share amounts)	2024		2023		2024		2023
Numerator for basic and diluted EPS:
Net income	$	22,294	$	26,564	$	54,739	$	76,234
Denominator:
Denominator for basic EPS:
Weighted-average shares outstanding	20,749		20,640		20,723		20,611
Effect of dilutive securities:
Stock appreciation rights	75		79		83		87
Restricted stock units	44		84		61		89
Performance-based restricted stock units	52		102		68		104
Diluted potential common shares	171		265		212		280
Denominator for diluted EPS:
Adjusted weighted-average shares outstanding	20,920		20,905		20,935		20,891
Basic EPS	$	1.07	$	1.29	$	2.64	$	3.70
Diluted EPS	$	1.07	$	1.27	$	2.61	$	3.65

Adjusted weighted-average shares outstanding - diluted exclude securities totaling 148,038 and 47,250 for the quarters ended September 27, 2024 and September 29, 2023, respectively, and 110,555 and 36,927 for the nine months ended September 27, 2024 and September 29, 2023, respectively. These securities are primarily related to restricted stock units (RSUs) and stock appreciation rights (SARs) with fair market values and exercise prices greater than the average market price of the Company's common shares and were excluded from the dilution calculation as the effect would have been anti-dilutive.

Note H — Inventories

Inventories on the Consolidated Balance Sheets are summarized as follows:


	September 27,		December 31,
(Thousands)	2024		2023
Raw materials and supplies	$	129,539	$	117,693
Work in process	276,998		268,717
Finished goods	70,059		55,187
Inventories, net	$	476,596	$	441,597

The Company maintains the majority of the precious metals and copper used in production on a consignment basis in order to reduce its exposure to metal market price movements and to reduce its working capital investment. The notional value of off-balance sheet precious metals and copper was $385.7 million and $351.5 million as of September 27, 2024 and December 31, 2023, respectively.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

Note I — Customer Prepayments

In 2020, the Company entered into an investment agreement and a master supply agreement with a customer to procure equipment to manufacture product for the customer. The customer provided prepayments to the Company to fund the necessary infrastructure improvements and procure the equipment necessary to supply the customer with the desired product. The Company owns, operates and maintains the equipment that is being used to manufacture product for the customer.

Revenue will be recognized as the Company fulfills purchase orders and ships the commercial product to the customer, as product delivery is considered the satisfaction of the performance obligation.

Additionally, during the second quarter of 2022, the Company entered into an amendment to the investment agreement with the same customer to procure additional equipment to manufacture product for the customer. In 2023, the Company received the remaining prepayments related to this amendment, the total of which approximated $38.6 million.

As of September 27, 2024 and December 31, 2023, $65.6 million and $84.7 million, respectively, of prepayments are classified as Unearned income on the Consolidated Balance Sheets. The prepayments will remain in Unearned income until commercial purchase orders are received for product serviced out of the equipment, at which time a portion of the purchase order value related to prepayments will be reclassified to Unearned revenue. As of September 27, 2024 $7.0 million of the prepayments are classified as Unearned revenue.

Note J — Pensions and Other Post-employment Benefits

The following is a summary of the net periodic benefit cost for the third quarter and first nine months ended September 27, 2024 and September 29, 2023, respectively, for the pension plans as shown below. The Pension Benefits column aggregates defined benefit pension plans in the U.S., Germany, Liechtenstein, England, and the U.S. supplemental retirement plans. The Other Benefits column includes the domestic retiree medical and life insurance plan.


	Pension Benefits				Other Benefits
	Third Quarter Ended				Third Quarter Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Components of net periodic benefit (credit) cost
Service cost	$	279	$	209	$	12	$	13
Interest cost	1,916		1,966		58		68
Expected return on plan assets	(2,541)		(2,421)		—		—
Amortization of prior service (benefit) cost	(22)		(21)		—		(139)
Amortization of net loss (gain)	32		(75)		(87)		(95)
Net periodic benefit (credit) cost	$	(336)	$	(342)	$	(17)	$	(153)


	Pension Benefits				Other Benefits
	Nine Months Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Components of net periodic benefit (credit) cost
Service cost	$	813	$	642	$	37	$	38
Interest cost	5,728		5,909		175		205
Expected return on plan assets	(7,600)		(7,282)		—		—
Amortization of prior service (benefit) cost	(64)		(65)		—		(417)
Amortization of net loss (gain)	96		(231)		(262)		(285)
Net periodic benefit (credit) cost	$	(1,027)	$	(1,027)	$	(50)	$	(459)

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

The Company did not make any contributions to its domestic defined benefit plan in the third quarter or first nine months of 2024 or 2023.

The Company reports the service cost component of net periodic benefit cost in the same line item as other compensation costs in operating expenses and the non-service cost components of net periodic benefit cost in Other non-operating (income) expense.

Note K — Accumulated Other Comprehensive Income (Loss)

Changes in the components of accumulated other comprehensive income, including the amounts reclassified, for the third quarter and first nine months of 2024 and 2023 are as follows:


	Gains and Losses on Cash Flow Hedges
(Thousands)	Foreign Currency		Interest Rate		Precious Metals		Total		Pension and Post-Employment Benefits		Foreign Currency Translation		Total
Balance at June 28, 2024	$	1,718	$	5,709	$	(323)	$	7,104	$	(48,894)	$	(9,097)	$	(50,887)
Other comprehensive income (loss) before reclassifications	(695)		(3,805)		(148)		(4,648)		—		7,579		2,931
Amounts reclassified from accumulated other comprehensive income (loss)	(135)		(1,294)		295		(1,134)		(77)		—		(1,211)
Net current period other comprehensive (loss) income before tax	(830)		(5,099)		147		(5,782)		(77)		7,579		1,720
Deferred taxes	(191)		(1,173)		34		(1,330)		(15)		—		(1,345)
Net current period other comprehensive (loss) income after tax	(639)		(3,926)		113		(4,452)		(62)		7,579		3,065
Balance at September 27, 2024	$	1,079	$	1,783	$	(210)	$	2,652	$	(48,956)	$	(1,518)	$	(47,822)

Balance at June 30, 2023	$	1,290	$	7,069	$	(443)	$	7,916	$	(40,549)	$	(6,810)	$	(39,443)
Other comprehensive (loss) income before reclassifications	766		2,398		515		3,679		—		(3,259)		420
Amounts reclassified from accumulated other comprehensive income (loss)	—		(1,140)		83		(1,057)		(299)		—		(1,356)
Net current period other comprehensive (loss) income before tax	766		1,258		598		2,622		(299)		(3,259)		(936)
Deferred taxes	176		289		138		603		(154)		—		449
Net current period other comprehensive (loss) income after tax	590		969		460		2,019		(145)		(3,259)		(1,385)
Balance at September 29, 2023	$	1,880	$	8,038	$	17	$	9,935	$	(40,694)	$	(10,069)	$	(40,828)

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)


	Gains and Losses on Cash Flow Hedges
(Thousands)	Foreign Currency		Interest Rate		Precious Metals		Total		Pension and Post-Employment Benefits		Foreign Currency Translation		Total
Balance at December 31, 2023	$	1,201	$	4,156	$	(99)	$	5,258	$	(48,658)	$	(3,548)	$	(46,948)
Other comprehensive income (loss) before reclassifications	177		774		(708)		243		—		2,030		2,273
Amounts reclassified from accumulated other comprehensive income (loss)	(335)		(3,856)		564		(3,627)		(266)		—		(3,893)
Net current period other comprehensive (loss) income before tax	(158)		(3,082)		(144)		(3,384)		(266)		2,030		(1,620)
Deferred taxes	(36)		(709)		(33)		(778)		32		—		(746)
Net current period other comprehensive (loss) income after tax	(122)		(2,373)		(111)		(2,606)		(298)		2,030		(874)
Balance at September 27, 2024	$	1,079	$	1,783	$	(210)	$	2,652	$	(48,956)	$	(1,518)	$	(47,822)

Balance at December 31, 2022	$	1,243	$	6,055	$	(223)	$	7,075	$	(40,228)	$	(8,756)	$	(41,909)
Other comprehensive income (loss) before reclassifications	862		5,525		119		6,506		—		(1,313)		5,193
Amounts reclassified from accumulated other comprehensive income (loss)	(35)		(2,950)		193		(2,792)		(844)		—		(3,636)
Net current period other comprehensive (loss) income before tax	827		2,575		312		3,714		(844)		(1,313)		1,557
Deferred taxes	190		592		72		854		(378)		—		476
Net current period other comprehensive (loss) income after tax	637		1,983		240		2,860		(466)		(1,313)		1,081
Balance at September 29, 2023	$	1,880	$	8,038	$	17	$	9,935	$	(40,694)	$	(10,069)	$	(40,828)

Reclassifications from accumulated other comprehensive income (loss) of gains and losses on foreign currency cash flow hedges are recorded in Net sales in the Consolidated Statements of Income. Reclassifications from accumulated other comprehensive income (loss) of gains and losses on precious metal and copper cash flow hedges are recorded in Cost of sales in the Consolidated Statements of Income. Reclassifications from accumulated other comprehensive income (loss) of gains and losses on the interest rate cash flow hedge is recorded in Interest expense in the Consolidated Statements of Income. Refer to Note N for additional details on cash flow hedges.

Reclassifications from accumulated other comprehensive income (loss) for pension and post-employment benefits are included in the computation of the net periodic pension and post-employment benefit expense. Refer to Note J for additional details on pension and post-employment expenses.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

Note L — Stock-based Compensation Expense

Stock-based compensation expense, which includes awards settled in shares and in cash, was $2.4 million and $7.7 million in the third quarter and first nine months of 2024, respectively, compared to $2.6 million and $7.8 million, respectively, in the same periods of 2023.

The Company granted 36,919 SARs to certain employees during the first nine months of 2024. The weighted-average exercise price per share and weighted-average fair value per share of the SARs granted during the nine months ended September 27, 2024 were $135.58 and $50.46, respectively. The Company estimated the fair value of the SARs using the following weighted-average assumptions in the Black-Scholes model:


Risk-free interest rate	4.17	%
Dividend yield	0.38	%
Volatility	38.3	%
Expected term (in years)	4.6

The Company granted 50,873 stock-settled RSUs to certain employees during the first nine months of 2024. The Company measures the fair value of stock-settled RSUs based on the closing market price of a share of Materion common stock on the date of the grant. The weighted-average fair value per share was $130.31 for stock-settled RSUs granted to employees during the nine months ended September 27, 2024. RSUs are generally expensed over the vesting period of three years for employees.

The Company granted stock-settled performance-based restricted stock units (PRSUs) to certain employees in the first nine months of 2024. The weighted-average fair value of the stock-settled PRSUs was $164.40 per share and will be expensed over the vesting period of three years. The final payout to the employees for all PRSUs will be based upon the Company’s return on invested capital and its total return to shareholders over the vesting period relative to a peer group’s performance over the same period.

At September 27, 2024, unrecognized compensation cost related to the unvested portion of all stock-based awards was approximately $19.3 million, and is expected to be recognized over the remaining vesting period of the respective grants.

Note M — Fair Value of Financial Instruments

The Company measures and records financial instruments at fair value. A hierarchy is used for those instruments measured at fair value that distinguishes between assumptions based on market data (observable inputs) and the Company’s assumptions (unobservable inputs). The hierarchy consists of three levels:

Level 1 — Quoted market prices in active markets for identical assets and liabilities;

Level 2 — Inputs other than Level 1 inputs that are either directly or indirectly observable; and

Level 3 — Unobservable inputs developed using estimates and assumptions developed by the Company, which reflect

those that a market participant would use.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

The following table summarizes the financial instruments measured at fair value in the Consolidated Balance Sheets as of September 27, 2024 and December 31, 2023:



(Thousands)	Total Carrying Value in the Consolidated Balance Sheets				Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
	2024		2023		2024		2023		2024		2023		2024		2023
Financial Assets
Deferred compensation investments	$	5,654	$	4,899	$	5,654	$	4,899	$	—	$	—	$	—	$	—
Foreign currency forward contracts	1,163		615		—		—		1,163		615		—		—
Interest rate swap	3,601		6,492		—		—		3,601		6,492		—		—
Precious metal swaps	104		353		—		—		104		353		—		—
Total	$	10,522	$	12,359	$	5,654	$	4,899	$	4,868	$	7,460	$	—	$	—
Financial Liabilities
Deferred compensation liability	$	5,654	$	4,899	$	5,654	$	4,899	$	—	$	—	$	—	$	—
Foreign currency forward contracts	1,777		1,500		—		—		1,777		1,500		—		—
Interest Rate Swap	1,287		1,096						1,287		1,096				—
Precious metal swaps	380		485		—		—		380		485		—		—
Total	$	9,098	$	7,980	$	5,654	$	4,899	$	3,444	$	3,081	$	—	$	—

The Company uses a market approach to value the assets and liabilities for financial instruments in the table above. Outstanding contracts are valued through models that utilize market observable inputs, including both spot and forward prices, for the same underlying currencies, metals, and interest rates. The carrying values of the other working capital items and debt in the Consolidated Balance Sheets approximate fair values as of September 27, 2024 and December 31, 2023. The Company's deferred compensation investments and liabilities are based on the fair value of the investments corresponding to the employees’ investment selections, primarily in mutual funds, based on quoted prices in active markets for identical assets. Deferred compensation investments are primarily presented in Other assets. Deferred compensation liabilities are primarily presented in Other long-term liabilities.

Note N — Derivative Instruments and Hedging Activity

The Company uses derivative contracts to hedge exposure to movements in interest rates associated with borrowings, foreign currency exposures, and precious metal exposures. The objectives and strategies for using derivatives in these areas are as follows:

Interest Rate. On March 4, 2022, the Company entered into a $100.0 million interest rate swap to hedge the interest rate risk on the Credit Agreement described in Note P. The swap hedges the change in 1-month Secured Overnight Financial Rate (SOFR) from March 4, 2022 to November 2, 2026. On March 21, 2023, the Company entered into two $50.0 million interest rate swaps to hedge the interest rate risk on the Credit Agreement described in Note P. The swaps hedge the change in 1-month USD-SOFR. The purpose of these hedges is to manage the risk of changes in the monthly interest payments attributable to changes in the benchmark interest rate.

Foreign Currency. The Company sells a portion of its products to overseas customers in their local currencies, primarily the euro and yen. The Company secures foreign currency derivatives, mainly forward contracts and options, to hedge these anticipated sales transactions. The purpose of the hedge program is to protect against the reduction in the dollar value of foreign currency sales from adverse exchange rate movements. Should the dollar strengthen significantly, the decrease in the translated value of the foreign currency sales should be partially offset by gains on

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

the hedge contracts. Depending upon the methods used, the hedge contracts may limit the benefits from a weakening U.S. dollar.

The use of forward contracts locks in a firm rate and eliminates any downside from an adverse rate movement as well as any benefit from a favorable rate movement. The Company may from time to time choose to hedge with options or a tandem of options, known as a collar. These hedging techniques can limit or eliminate the downside risk but can allow for some or all of the benefit from a favorable rate movement to be realized. Unlike a forward contract, a premium is paid for an option; collars, which are a combination of a put and call option, may have a net premium but can be structured to be cash neutral. The Company will primarily hedge with forward contracts due to the relationship between the cash outlay and the level of risk.

The use of foreign currency derivative contracts is governed by policies approved by the Audit Committee of the Board of Directors. A team consisting of senior financial managers reviews the estimated exposure levels, as defined by budgets, forecasts, and other internal data, and determines the timing, amounts, and nature of instruments to use to hedge exposures. Management analyzes the effective hedged rates and the actual and projected gains and losses on the hedging transactions against the program objectives, targeted rates, and levels of risk assumed. Foreign currency contracts are typically layered in at different times for a specified exposure period in order to minimize the impact of market rate movements.

Precious Metals. The Company maintains the majority of its precious metal production requirements on consignment in order to reduce its working capital investment and the exposure to metal price movements. When a product containing precious metal is fabricated and delivered to the customer, the metal content is purchased out of consignment based on the current market price. The price paid by the Company for the precious metal forms the basis for the price charged to the customer for the metal content in the product. This methodology allows for changes in either direction in the market prices of the precious metals used by the Company to be passed through to the customer and reduces the impact changes in prices could have on the Company's margins and operating profit. The consigned metal is owned by precious metal consignors that charge the Company consignment fees based upon the value of the metal as it fluctuates while on consignment. Each precious metal consignor retains title to its consigned precious metal until it is purchased by the Company, and it is the Company’s typical practice to purchase metal out of consignment only after a product containing that metal has been purchased by one of our customers.

In certain instances, a customer may want to fix the price for the precious metal at the time the sales order is placed rather than at the time of shipment. Setting the sales price at a different date than when the material would be purchased out of consignment potentially creates an exposure to movements in the market price of the metal. Therefore, in these limited situations, the Company may elect to enter into a forward contract to purchase precious metal. The forward contract allows the Company to purchase metal at a fixed price on a specific future date. The price in the forward contract serves as the basis for the price to be charged to the customer. By doing so, the selling price and purchase price are matched, and the Company's price exposure is reduced.

The Company refines precious metal-containing materials for its customers and typically will purchase the refined metal from the customer at current market prices. In limited circumstances, the customer may want to fix the price to be paid at the time of the order as opposed to when the material is refined. The customer may also want to fix the price for a set period of time. The Company may then elect to enter into a hedge contract, either a forward contract or a swap, to fix the price for the estimated quantity of metal to be refined and purchased, thereby reducing the exposure to adverse movements in the price of the metal. The Company may also enter into hedges to mitigate the risk relating to the prices of the metals that we process or refine.

In certain circumstances, the Company also refines metal from the customer and may retain a portion of the refined metal as payment. The Company may elect to enter into a forward contract to sell precious metal to reduce the Company's price exposure in these instances.

The Company may, from time to time, elect to purchase precious metal and hold in inventory rather than on consignment due to potential credit line limitations or other factors. These purchases are infrequent and, when made are typically held for a short duration. A forward contract will be secured at the time of the purchase to fix the price to be paid when the metal is transferred back to the consignment line, thereby limiting any price exposure during the time when the metal was owned by the Company.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

The Company will only enter into a derivative contract if there is an underlying identified exposure. Contracts are typically held to maturity. The Company does not engage in derivative trading activities and does not use derivatives for speculative purposes. The Company only uses hedge contracts that are denominated in the same currency or metal as the underlying exposure.

All derivatives are recorded on the balance sheet at fair value. If a derivative is designated and effective as a cash flow hedge, changes in the fair value of the derivative are recognized in other comprehensive income (OCI) and reclassified into income in the same period or periods during which the hedged transaction affects earnings. The ineffective portion of a derivative's fair value, if any, is recognized in earnings immediately. If a derivative is not a hedge, changes in the fair value are adjusted through income. The fair values of the outstanding derivatives are recorded on the balance sheet as assets (if the derivatives are in a gain position) or liabilities (if the derivatives are in a loss position). The derivative assets and liabilities are classified as short-term or long-term depending upon the contract maturity date.

The following table summarizes the notional amount and the fair value of the Company’s outstanding derivatives not designated as hedging instruments (on a gross basis) and the balance sheet classification as of September 27, 2024 and December 31, 2023:


	September 27, 2024				December 31, 2023
(Thousands)	Notional Amount		Fair Value		Notional Amount		Fair Value
Foreign currency forward contracts
Prepaid and other current assets	$	31,145	$	1,150	$	23,122	$	558
Other liabilities and accrued items	27,343		1,343		25,853		1,180

These outstanding foreign currency derivatives were related to balance sheet hedges and intercompany loans. Other-net included $0.2 million of foreign currency losses and $0.2 million of foreign currency gains related to derivatives in the third quarter and first nine months of 2024, respectively, compared to less than $0.1 million of foreign currency losses in the third quarter and $0.4 million of foreign currency losses in the first nine months of 2023.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

The following table summarizes the notional amount and the fair value of the Company’s outstanding derivatives designated as cash flow hedges (on a gross basis) and balance sheet classification as of September 27, 2024 and December 31, 2023:


	September 27, 2024
			Fair Value
(Thousands)	Notional Amount		Prepaid and other current assets		Other assets		Other liabilities and accrued items		Other long-term liabilities
Foreign currency forward contracts - yen	$	1,830	$	13	$	—	$	73	$	—
Foreign currency forward contracts - euro	13,931		—		—		361		—
Precious metal swaps	265		104		—		380		—
Interest rate swap	200,000		2,271		1,330		322		965
Total	$	216,026	$	2,388	$	1,330	$	1,136	$	965

	December 31, 2023
			Fair Value
	Notional Amount		Prepaid and other current assets		Other assets		Other liabilities and accrued items		Other long-term liabilities

Foreign currency forward contracts - yen	$	2,167	$	32	$	—	$	20	$	—
Foreign currency forward contracts - euro	23,064		25		—		300		—
Precious metal swaps	15,717		353		—		485		—
Interest rate swap	200,000		3,658		2,834		—		1,096
Total	$	240,948	$	4,068	$	2,834	$	805	$	1,096

All of the contracts summarized above were designated and effective as cash flow hedges. We expect to reclassify $1.3 million of net gains into earnings in the next 12 months contemporaneously with the earnings effects of the related forecasted transactions. At September 27, 2024, the maximum term of derivative instruments that hedge forecasted transactions was approximately four years. Refer to Note K for further details related to OCI.

The following table summarizes the amounts reclassified from accumulated other comprehensive income relating to the Company’s outstanding derivatives designated as cash flow hedges and associated income statement classification as of the third quarter and first nine months of 2024 and 2023:


		Third Quarter Ended
(Thousands)		September 27, 2024		September 29, 2023
Hedging relationship	Line item
Foreign currency forward contracts	Net sales	$	(135)	$	—
Precious metal swaps	Cost of sales	295		83
Interest rate swap	Interest expense - net	(1,294)		(1,140)
Total		$	(1,134)	$	(1,057)

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)


		Nine Months Ended
(Thousands)		September 27, 2024		September 29, 2023
Hedging relationship	Line item
Foreign currency forward contracts	Net sales	$	(335)	$	(35)
Precious metal swaps	Cost of sales	564		193
Interest rate swap	Interest expense - net	(3,856)		(2,950)
Total		$	(3,627)	$	(2,792)

Note O — Contingencies

Legal Proceedings. The Company is party to several pending legal proceedings and claims arising in the normal course of business. The Company records a liability when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. In the event the Company determines that a loss is not probable, but is reasonably possible, and it becomes possible to develop what the Company believes to be a reasonable range of possible loss, then the Company will include disclosure related to such matters. To the extent there is a reasonable possibility that the losses could exceed any amounts accrued, the Company will adjust the accrual in the period the determination is made, disclose an estimate of the additional loss or range of loss, indicate that the estimate is immaterial with respect to its financial statements as a whole or, if the amount of such adjustment cannot be reasonably estimated, disclose that an estimate cannot be made.

Environmental Proceedings. The Company has an active environmental compliance program and records reserves for the probable cost of identified environmental remediation projects. The reserves are established based upon analyses conducted by the Company’s engineers and outside consultants and are adjusted from time to time based upon ongoing studies, the difference between actual and estimated costs, and other factors. The reserves may also be affected by rulings and negotiations with regulatory agencies. The undiscounted reserve balance was $4.4 million and $4.6 million at September 27, 2024 and December 31, 2023, respectively, and is included in Other liabilities and accrued items and Other long-term liabilities on the Consolidated Balance Sheet. Environmental projects tend to be long-term, and the final actual remediation costs may differ from the amounts currently recorded.

Note P — Debt


(Thousands)	September 27, 2024		December 31, 2023
Borrowings under Credit Agreement	$	241,375	$	149,250
Borrowings under the Term Loan Facility	247,500		270,000
Overdraft Sweep Facility	—		3,825
Foreign debt	8,499		5,918
Total debt outstanding	497,374		428,993
Current portion of long-term debt	(37,542)		(38,597)
Gross long-term debt	459,832		390,396
Unamortized deferred financing fees	(2,076)		(2,820)
Long-term debt	$	457,756	$	387,576

As of September 27, 2024 and December 31, 2023, the Company had $241.4 million outstanding at an average interest rate of 6.90% and $149.3 million outstanding at an average interest rate of 6.96%, respectively, under its revolving credit facility. The available borrowing capacity under the revolving credit facility as of September 27, 2024 was $127.0 million. The Company has the option to repay or borrow additional funds under the revolving credit facility until the maturity date in 2026. The amended and restated credit agreement governing the revolving credit facility (Credit Agreement) includes covenants subject to a maximum leverage ratio and a minimum fixed charge coverage ratio. We were in compliance with all of our debt covenants as of September 27, 2024.

Materion Corporation and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

The balance outstanding on the term loan facility as of September 27, 2024 and December 31, 2023 was $247.5 million and $270.0 million, respectively.

At September 27, 2024 and December 31, 2023, there was $6.7 million and $47.0 million, respectively, outstanding against the letters of credit sub-facility.

Note Q — Subsequent Events

On October 20, 2024, the Company entered into an agreement to sell the assets of the target manufacturing operations at the Company’s Albuquerque facility (“Target assets”). The transaction subsequently closed on October 25, 2024. Based on the facts and circumstances as of September 27, 2024, the Company determined that not all criteria were met to classify the Target assets as held for sale as of September 27, 2024. Approximately $5 million of net assets were included in the transaction. Based on the final purchase price, the Company estimates that a loss will be recorded in the fourth quarter of 2024.


Item 2.			Management’s Discussion and Analysis of Financial Condition and Results of Operations

OVERVIEW

We are an integrated producer of high-performance advanced engineered materials used in a variety of electronic, thermal, and structural applications. Our products are sold into numerous end markets, including semiconductor, industrial, aerospace and defense, automotive, consumer electronics, energy, and telecom and data center.

RESULTS OF OPERATIONS

Third Quarter


	Third Quarter Ended
	September 27,			September 29,			$		%
(Thousands, except per share data)	2024			2023			Change		Change
Net sales	$	436,715		$	403,067		$	33,648	8	%
Value-added sales	263,828			270,532			(6,704)		(2)	%
Gross margin	80,938			88,936			(7,998)		(9)	%
Gross margin as a % of value-added sales	31		%	33		%
Selling, general, and administrative (SG&A) expense	35,009			38,806			(3,797)		(10)	%
SG&A expense as a % of value-added sales	13		%	14		%
Research and development (R&D) expense	7,868			6,322			1,546		24	%
R&D expense as a % of value-added sales	3		%	2		%
Restructuring expense	1,493			1,077			416		39	%
Other—net	5,309			6,211			(902)		(15)	%
Operating profit	31,259			36,520			(5,261)		(14)	%
Other non-operating (income)—net	(642)			(685)			43		(6)	%
Interest expense—net	8,839			7,678			1,161		15	%
Income before income taxes	23,062			29,527			(6,465)		(22)	%
Income tax expense	768			2,963			(2,195)		(74)	%
Net income	$	22,294		$	26,564		$	(4,270)	(16)	%

Diluted earnings per share	$	1.07		$	1.27		$	(0.20)	(16)	%

Net sales of $436.7 million in the third quarter of 2024 increased $33.6 million from $403.1 million in the third quarter of 2023. An increase in net sales in the Electronic Materials was partially offset by decreased net sales in the Performance Materials and Precision Optics segments. The increase in the Electronic Materials segment was primarily due to higher precious metal pass through costs, increasing net sales by approximately $30.3 million when compared to the prior year third quarter.

Volume increases in the semiconductor (11%) and aerospace and defense (30%) end markets were partially offset by a decrease in the telecom and data center (49%) end market as well as decreased sales in the consumer electronic end market (17%) primarily driven by our largest customer. Additionally, there was a $2.9 million year over year decrease in raw material beryllium hydroxide sales compared to the third quarter of 2023. See Note B to the Consolidated Financial Statements for additional details on the year over year changes in our net sales by segment and market.

Value-added sales is a non-GAAP financial measure that removes the impact of pass-through metal costs and allows for analysis without the distortion of the movement or volatility in precious metal market prices and changes in mix due to customer-supplied material. Internally, we manage our business on this basis, and a reconciliation of net sales, the most directly comparable GAAP financial measure, to value-added sales is included herein. Value-added sales of $263.8 million in the third quarter of 2024 decreased $6.7 million, or 2%, compared to the third quarter of 2023. A volume decrease in the telecom and data center (47%) end market as well as decreased sales in the consumer electronic end market (16%) primarily driven by our largest customer were partially offset by an increase in the aerospace and defense (35%) and semiconductor (10%) end markets. Additionally, there was a $2.9 million year over year decrease in raw material beryllium hydroxide sales compared to the third quarter of 2023.

Gross margin in the third quarter of 2024 was $80.9 million, a decrease of 9% compared to the third quarter of 2023. Gross margin expressed as a percentage of value-added sales decreased to 31% in the third quarter of 2024 from 33% in the third quarter of 2023. The decrease in gross margin is primarily due to unfavorable price/mix as well as higher costs associated with the production ramp of the precision clad strip facility.

SG&A expense was $35.0 million in the third quarter of 2024, compared to $38.8 million in the third quarter of 2023. The decrease in SG&A expense was primarily due to various cost savings initiatives implemented throughout 2023 and during the

first nine months of 2024. Expressed as a percentage of value-added sales, SG&A expense was 13% and 14% in the third quarter of 2024 and 2023, respectively.

R&D expense consists primarily of direct personnel and material costs for product innovation including pre-production development, evaluation, and testing of new products, prototypes, and applications to deliver new high performing advanced materials to our customers. R&D expense as a percent of value-added sales increased slightly from 2% in the third quarter of 2023 to 3% in the third quarter of 2024.

Restructuring expense consists primarily of cost reduction actions taken in order to reduce our fixed cost structure. In the third quarter of 2024, we recorded $1.5 million of restructuring charges across all segments. In the third quarter of 2023, we recorded $1.1 million of restructuring charges primarily in our Electronic Materials segment. See Note D to the Consolidated Financial Statements for further discussion.

Other-net was $5.3 million of expense in the third quarter of 2024, or a $0.9 million decrease from the third quarter of 2023. Refer to Note E to the Consolidated Financial Statements for details of the major components within Other-net.

Other non-operating (income)-net includes components of pension and post-retirement expense other than service costs. Refer to Note J to the Consolidated Financial Statements for details of the components.

Interest expense-net was $8.8 million and $7.7 million in the third quarter of 2024 and 2023, respectively. The increase in interest expense is primarily due to an increase in interest rates and borrowings compared to the prior year period.

Income tax expense for the third quarter of 2024 was $0.8 million, compared to $3.0 million in the third quarter of 2023. The effective tax rate for the third quarter of 2024 and 2023 was 3.3% and 10.0%, respectively. The effective tax rate for 2024 and 2023 is lower than the statutory tax rate primarily due to the impact of the foreign-derived intangible income deduction, percentage depletion and research and development tax credits. See Note F to the Consolidated Financial Statements for additional discussion.

Nine Months


	Nine Months Ended
	September 27,			September 29,			$		%
(Thousands, except per share data)	2024			2023			Change		Change
Net sales	$	1,247,868		$	1,244,144		$	3,724	—	%
Value-added sales	801,509			837,351			(35,842)		(4)	%
Gross margin	233,009			269,327			(36,318)		(13)	%
Gross margin as a % of value-added sales	29		%	32		%
SG&A expense	104,454			118,053			(13,599)		(12)	%
SG&A expense as a % of value-added sales	13		%	14		%
R&D expense	22,712			21,098			1,614		8	%
R&D expense as a % of value-added sales	3		%	3		%
Restructuring (income) expense	6,161			3,194			2,967		93	%
Other—net	14,112			18,178			(4,066)		(22)	%
Operating profit	85,570			108,804			(23,234)		(21)	%
Other non-operating (income)—net	(1,925)			(2,141)			216		(10)	%
Interest expense—net	25,920			22,820			3,100		14	%
Income before income taxes	61,575			88,125			(26,550)		(30)	%
Income tax expense	6,836			11,891			(5,055)		(43)	%
Net income	$	54,739		$	76,234		$	(21,495)	(28)	%

Diluted earnings per share	$	2.61		$	3.65		$	(1.04)	(28)	%

Net sales of $1,247.9 million in the first nine months of 2024 increased $3.7 million from $1,244.1 million in the first nine months of 2023. An increase in net sales in the Electronic Materials segment was partially offset by decreases in the Performance Materials and Precision Optics segments. The increase in the Electronic Materials segment was primarily due to

higher precious metal pass through costs, increasing net sales by approximately $49.3 million when compared to the prior year first nine months.

Volume decreases in the energy (24%), industrial (14%), telecom and data center (41%) and automotive (18%) end markets were partially offset by an increase in the aerospace and defense (30%) end market. See Note B to the Consolidated Financial Statements for additional details on the year over year changes in our net sales by segment and market.

Value-added sales of $801.5 million in the first nine months of 2024 decreased $35.8 million, or 4%, compared to the first nine months of 2023. Volume decreases in the industrial (19%), semiconductor (6%), automotive (20%), energy (24%), and telecom and data center (40%) end markets were partially offset by an increase in the aerospace and defense (36%) end market.

Gross margin in the first nine months of 2024 was $233.0 million, a decrease of 13% compared to the first nine months of 2023. Gross margin expressed as a percentage of value-added sales decreased to 29% in the first nine months of 2024 from 32% in the first nine months of 2023. Gross margin decreased from the prior year period primarily due to impact of lower volumes and related unabsorbed costs in the first half of 2024. Additionally, gross margin was unfavorably impacted by higher costs associated with the production ramp of the precision clad strip facility.

SG&A expense was $104.5 million in the first nine months of 2024, compared to $118.1 million in the first nine months of 2023. The decrease in SG&A expense was primarily due to various cost savings initiatives implemented throughout 2023 and during the nine months of 2024. Expressed as a percentage of value-added sales, SG&A expense was 13% and 14% in the first nine months of 2024 and 2023, respectively.

R&D expense consists primarily of direct personnel and material costs for product innovation including pre-production development, evaluation, and testing of new products, prototypes, and applications to deliver new high performing advanced materials to our customers. R&D expense accounted for 3% of value-added sales in the first nine months of both 2024 and 2023.

Restructuring (income) expense consists primarily of cost reduction actions taken in order to reduce our fixed cost structure. In the first nine months of 2024, we recorded a combined total of $6.2 million of restructuring charges in our Electronic Materials, Precision Optics, Performance Materials and Other segments. In the first nine months of 2023, we recorded a combined total of $3.2 million of restructuring charges primarily in our Precision Optics, Electronic Materials and Performance Materials segments. Refer to Note D to the Consolidated Financial Statements for details.

Other-net was $14.1 million of expense in the first nine months of 2024, or a $4.1 million decrease from the first nine months of 2023. Refer to Note E to the Consolidated Financial Statements for details of the major components within Other-net.

Interest expense-net was $25.9 million and $22.8 million in the first nine months of 2024 and 2023, respectively. The increase in interest expense is primarily due to an increase in interest rates and borrowings compared to the prior year period.

Income tax expense for the first nine months of 2024 was $6.8 million, compared to $11.9 million in the nine months of 2023. The Company's effective tax rate for the first nine months of 2024 and 2023 was 11.1% and 13.5%, respectively. The effective tax rate for the first nine months of 2024 includes a nominal amount of discrete income tax expense primarily consisting of $1.0 million of excess tax benefits from stock-based compensation awards offset by a $1.1 million valuation allowance recorded against deferred tax assets that are not likely to be realized for one of the Company’s foreign subsidiaries. The effective tax rate for the first nine months of 2023 included a net discrete income tax benefit of $3.4 million, primarily related to an optimization of our foreign-derived intangible income deduction benefit, excess tax benefits from stock-based compensation awards, and return to provision adjustments. See Note F to the Consolidated Financial Statements for additional discussion.

Value-Added Sales - Reconciliation of Non-GAAP Financial Measure

A reconciliation of net sales to value-added sales, a non-GAAP financial measure, for each reportable segment and for the total Company for the third quarter and first nine months of 2024 and 2023 is as follows:


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Net sales
Performance Materials	$	177,376	$	184,642	$	533,534	$	554,427
Electronic Materials	236,906		192,305		641,564		611,855
Precision Optics	22,433		26,120		72,770		77,862
Other	—		—		—		—
Total	$	436,715	$	403,067	$	1,247,868	$	1,244,144

Less: pass-through metal costs
Performance Materials	$	13,768	$	15,748	$	41,283	$	51,906
Electronic Materials	159,067		116,772		404,953		354,829
Precision Optics	52		15		123		58
Other	—		—		—		—
Total	$	172,887	$	132,535	$	446,359	$	406,793

Value-added sales
Performance Materials	$	163,608	$	168,894	$	492,251	$	502,521
Electronic Materials	77,839		75,533		236,611		257,026
Precision Optics	22,381		26,105		72,647		77,804
Other	—		—		—		—
Total	$	263,828	$	270,532	$	801,509	$	837,351

Internally, management reviews net sales on a value-added basis. Value-added sales is a non-GAAP financial measure that deducts the value of the pass-through precious metal market costs from net sales. Value-added sales allow management to assess the impact of differences in net sales between periods, segments, or markets, and analyze the resulting margins and profitability without the distortion of movements in pass-through market metal costs. The dollar amount of gross margin and operating profit is not affected by the value-added sales calculation. We sell other metals and materials that are not considered direct pass-throughs, and these costs are not deducted from net sales when calculating value-added sales. Non-GAAP financial measures, such as value-added sales, have inherent limitations and should not be considered in isolation, or as a substitute for analyses of results as reported under GAAP.

The cost of gold, silver, platinum, palladium, copper, ruthenium, iridium, rhodium, rhenium, and osmium can be quite volatile. Our pricing policy is to directly pass the market cost of these metals on to the customer in order to mitigate the impact of metal price volatility on our results from operations. Trends and comparisons of net sales are affected by movements in the market prices of these metals, but changes in net sales due to metal price movements may not have a proportionate impact on our profitability.

Our net sales are also affected by changes in the use of customer-supplied metal. When we manufacture a precious metal product, the customer may purchase metal from us or may elect to provide its own metal, in which case we process the metal on a toll basis and the metal value does not flow through net sales or cost of sales. In either case, we generally earn our margin based upon our fabrication efforts. The relationship of this margin to net sales can change depending upon whether or not the product was made from our metal or the customer’s metal. The use of value-added sales removes the potential distortion in the comparison of net sales caused by changes in the level of customer-supplied metal.

By presenting information on net sales and value-added sales, it is our intention to allow users of our financial statements to review our net sales with and without the impact of the pass-through metals.

Segment Results

The Company consists of four reportable segments: Performance Materials, Electronic Materials, Precision Optics, and Other. The Other reportable segment includes unallocated corporate costs.

Performance Materials

Third Quarter


	Third Quarter Ended
	September 27,		September 29,		$		%
(Thousands)	2024		2023		Change		Change
Net sales	$	177,376	$	184,642	$	(7,266)	(4)	%
Value-added sales	163,608		168,894		(5,286)		(3)	%
EBITDA	44,802		46,366		(1,564)		(3)	%

Net sales from the Performance Materials segment of $177.4 million in the third quarter of 2024 decreased 4% compared to net sales of $184.6 million in the third quarter of 2023. The decrease in sales was due to lower sales volumes in the telecom and data center (49%) end market as well as decreased sales in the consumer electronic (17%) end market primarily driven by our largest customer. Additionally, there was a $2.9 million year over year decrease in the volume of raw material beryllium hydroxide sales compared to the third quarter of 2023. These decreases were partially offset by increased volumes in the aerospace and defense (45%) end market.

Value-added sales of $163.6 million in the third quarter of 2024 were 3% lower than value-added sales of $168.9 million in the third quarter of 2023. The decrease in value-added sales was due to the same factors driving the decrease in net sales.

EBITDA for the Performance Materials segment was $44.8 million in the third quarter of 2024, compared to $46.4 million in the third quarter of 2023. The impact of unfavorable pricing/mix was offset by the favorable impact manufacturing performance as a result of the various cost control measures implemented throughout 2024.

Nine Months


	Nine Months Ended
	September 27,		September 29,		$		%
(Thousands)	2024		2023		Change		Change
Net sales	$	533,534	$	554,427	$	(20,893)	(4)	%
Value-added sales	492,251		502,521		(10,270)		(2)	%
EBITDA	115,893		134,061		(18,168)		(14)	%

Net sales from the Performance Materials segment of $533.5 million in the first nine months of 2024 decreased 4% compared to net sales of $554.4 million in the first nine months of 2023. The decrease in sales was due to lower sales volumes in the industrial (18%), telecom and data center (41%) and automotive (19%) end markets. These decreases were partially offset by increased volumes in the aerospace and defense (39%) end market.

Value-added sales of $492.3 million in the first nine months of 2024 were 2% lower than value-added sales of $502.5 million in the first nine months of 2023. The decrease in value-added sales was due to the same factors driving the decrease in net sales.

EBITDA for the Performance Materials segment was $115.9 million in the first nine months of 2024 compared to $134.1 million in the first nine months of 2023. The decrease in EBITDA was primarily driven by the impact unfavorable price/mix as well as the impact of lower volumes and related unabsorbed costs in the first half of 2024. Additionally, EBITDA was unfavorably impacted by higher costs associated with the production ramp of the precision clad strip facility.

Electronic Materials

Third Quarter


	Third Quarter Ended
	September 27,		September 29,		$		%
(Thousands)	2024		2023		Change		Change
Net sales	$	236,906	$	192,305	$	44,601	23	%
Value-added sales	77,839		75,533		2,306		3	%
EBITDA	12,309		10,155		2,154		21	%

Net sales from the Electronic Materials segment of $236.9 million in the third quarter of 2024 were 23% higher than net sales of $192.3 million in the third quarter of 2023. The increase in net sales was primarily due to higher precious metal pass through costs, which increased net sales by $30.3 million compared to the third quarter of 2023. Additionally, net sales increased as a result of higher sales volumes in the semiconductor (11%) end market.

Value-added sales of $77.8 million in the third quarter of 2024 increased 3% compared to value-added sales of $75.5 million in the third quarter of 2023. The increase in value-added sales was due to the sales volume increases noted above which also drove the increase in net sales.

EBITDA for the Electronic Materials segment was $12.3 million in the third quarter of 2024 compared to $10.2 million in the third quarter of 2023. EBITDA increased due to higher sales volume along with the impact of various targeted cost control initiatives implemented in 2023 and throughout 2024.

Nine Months


	Nine Months Ended
	September 27,		September 29,		$		%
(Thousands)	2024		2023		Change		Change
Net sales	$	641,564	$	611,855	$	29,709	5	%
Value-added sales	236,611		257,026		(20,415)		(8)	%
EBITDA	40,118		37,504		2,614		7	%

Net sales from the Electronic Materials segment of $641.6 million in the first nine months of 2024 were 5% higher than net sales of $611.9 million in the first nine months of 2023. The increase in net sales was primarily due to higher precious metal pass through costs, which increased net sales by $49.3 million compared to the first nine months of 2023. This was partially offset by decreased sales volumes in the energy (26%) end market.

Value-added sales of $236.6 million in the first nine months of 2024 decreased 8% compared to value-added sales of $257.0 million in the first nine months of 2023. The decrease in value-added sales was driven by decreased sales volumes in the energy (28%) and semiconductor (4%) end markets.

EBITDA for the Electronic Materials segment was $40.1 million in the first nine months of 2024 compared to $37.5 million in the first nine months of 2023. Despite decreased value-added sales, EBITDA increased slightly as a result of the various targeted cost control initiatives implemented in 2023 and throughout 2024.

Precision Optics

Third Quarter


(Thousands)	Third Quarter Ended
	September 27,		September 29,		$		%
	2024		2023		Change		Change
Net sales	$	22,433	$	26,120	$	(3,687)	(14)	%
Value-added sales	22,381		26,105		(3,724)		(14)	%
EBITDA	(39)		3,261		(3,300)		(101)	%

Net sales from the Precision Optics segment of $22.4 million in the third quarter of 2024 decreased 14% compared to net sales of $26.1 million in the third quarter of 2023. The decrease was primarily due to lower sales volumes in the aerospace and defense end market (28%).

Value-added sales of $22.4 million in the third quarter of 2024 decreased 14% compared to value-added sales of $26.1 million in the third quarter of 2023. The decrease in value-added sales was due to the same factors driving the decrease in net sales.

EBITDA for the Precision Optics segment was a slight loss in the third quarter of 2024 compared to income of $3.3 million in the third quarter of 2023. The decrease in EBITDA was due to the impact of lower sales volumes and unfavorable mix.

Nine Months


(Thousands)	Nine Months Ended
	September 27,		September 29,		$		%
	2024		2023		Change		Change
Net sales	$	72,770	$	77,862	$	(5,092)	(7)	%
Value-added sales	72,647		77,804		(5,157)		(7)	%
EBITDA	1,297		7,654		(6,357)		(83)	%

Net sales from the Precision Optics segment of $72.8 million in the first nine months of 2024 decreased 7% compared to net sales of $77.9 million in the first nine months of 2023. The decrease was primarily due to lower sales volumes in the industrial (13%) and automotive (23%) end markets.

Value-added sales of $72.6 million in the first nine months of 2024 decreased 7% compared to value-added sales of $77.8 million in the first nine months of 2023. The decrease in value-added sales was due to the same factors driving the decrease in net sales.

EBITDA for the Precision Optics segment was $1.3 million in the first nine months of 2024 compared to $7.7 million in the first nine months of 2023. The decrease in EBITDA was due to the impact of lower sales volumes and unfavorable mix.

Other

Third Quarter


(Thousands)	Third Quarter Ended
	September 27,		September 29,		$		%
	2024		2023		Change		Change
Net sales	$	—	$	—	$	—	—	%
Value-added sales	—		—		—		—	%
EBITDA	(6,578)		(7,497)		919		(12)	%

The Other reportable segment in total includes unallocated corporate costs.

Corporate costs were $6.6 million in the third quarter of 2024 compared to $7.5 million in the third quarter of 2023. Corporate costs as a percent of Company-wide value-added sales decreased from 3% in the third quarter of 2023, to 2% in the third quarter of 2024. The decrease in corporate costs is the result of various targeted cost control initiatives implemented in 2024.

Nine Months


(Thousands)	Nine Months Ended
	September 27,		September 29,		$		%
	2024		2023		Change		Change
Net sales	$	—	$	—	$	—	—	%
Value-added sales	—		—		—		—	%
EBITDA	(18,522)		(21,750)		3,228		(15)	%

Corporate costs were $18.5 million in the first nine months of 2024 compared to $21.8 million in the first nine months of 2023. Corporate costs as a percent of Company-wide value-added sales decreased from 3% in the first nine months of 2023, to 2% in the first nine months of 2024. The decrease in corporate costs is the result of various targeted cost control initiatives implemented in 2024.

FINANCIAL POSITION

Cash Flow

A summary of cash flows provided by (used in) operating, investing, and financing activities is as follows:


	Nine Months Ended
	September 27,		September 29,		$
(Thousands)	2024		2023		Change
Net cash provided by operating activities	$	11,564	$	84,505	$	(72,941)
Net cash used in investing activities	(60,545)		(94,160)		33,615
Net cash provided by financing activities	52,926		13,735		39,191
Effects of exchange rate changes	635		(780)		1,415
Net change in cash and cash equivalents	$	4,580	$	3,300	$	1,280

Net cash provided by operating activities totaled $11.6 million in the first nine months of 2024 versus $84.5 million in the prior-year period. The decrease in operating cash flow was driven by lower earnings as well as unfavorable working capital usage. Working capital requirements used cash of $48.5 million in the first nine months of 2024 compared to working capital usage of $9.5 million for the first nine months of 2023. The increase in cash used for working capital was primarily due to timing of cash collections for outstanding receivables in the third quarter of 2024 and a continued increase in inventory throughout 2023 and 2024 to support continued business growth and customer partnerships. Additionally, the Company received $16.7 million of customer prepayments in the first nine months of 2023 and none in 2024.

Net cash used in investing activities was $60.5 million in the first nine months of 2024 compared to $94.2 million in the prior-year period. The decrease in cash used in investing activities is due to decreased capital expenditures in line with decreased cash provided by operating activities.

Capital expenditures are made primarily for new product development, replacing and upgrading equipment, infrastructure investments, and implementing information technology initiatives. For the full year 2024, the Company expects payments for property, plant, and equipment to be approximately $80 million.

Net cash provided by financing activities totaled $52.9 million in the first nine months of 2024 and $13.7 million in the comparable prior-year period. The increase is primarily due to a increase in borrowings under our revolving credit facilities in the first nine months of 2024 of $91.1 million, compared to net borrowings of $39.6 million in the same period in the prior year.

Liquidity

We believe cash flow from operations plus the available borrowing capacity and our current cash balance are adequate to support operating requirements, capital expenditures, projected pension plan contributions, the current dividend program, environmental remediation projects, and strategic acquisitions for at least the next twelve months and for the foreseeable future thereafter. At September 27, 2024, cash and cash equivalents held by our foreign operations totaled $14.2 million. We do not expect restrictions on repatriation of cash held outside of the United States to have a material effect on our overall liquidity, financial condition, or results of operations for the foreseeable future.

Other sources of liquidity include uncommitted short-term lines of credit for certain of the Company's foreign subsidiaries, which currently provide for borrowings of up to $21.7 million. At September 27, 2024, the Company had borrowings outstanding of $7.2 million, which reduced the aggregate availability under these facilities to $14.5 million.

A summary of key data relative to our liquidity, including outstanding debt, cash, and available borrowing capacity, as of September 27, 2024 and December 31, 2023 is as follows:


	September 27,		December 31,
(Thousands)	2024		2023
Cash and cash equivalents	$	17,874	$	13,294
Total outstanding debt	495,298		426,173
Net debt	$	(477,424)	$	(412,879)
Available borrowing capacity	$	171,460	$	178,734

Net debt is a non-GAAP financial measure. We are providing this information because we believe it is more indicative of our overall financial position. It is also a measure our management uses to assess financing and other decisions. We believe that based on our typical cash flow generated from operations, we can support a higher leverage ratio in future periods.

The available borrowing capacity in the table above represents the additional amounts that could be borrowed under our revolving credit facility and other secured lines existing as of the end of each period depicted. The applicable debt covenants have been taken into account when determining the available borrowing capacity, including the covenant that restricts the borrowing capacity to a multiple of the twelve-month trailing earnings before interest, income taxes, depreciation, depletion and amortization, and other adjustments.

In January 2023, we amended the agreement governing our $375.0 million revolving credit facility and term loan facility (Credit Agreement).

Pursuant to the amendment, we transitioned U.S. dollar denominated borrowings from LIBOR to SOFR for both the revolving credit agreement and the term loan and increased the cap on precious metals consignment line from $600 million to $615 million.

The Company had previously amended and restated the Credit Agreement in connection with the HCS-Electronic Materials acquisition in November 2021. A $300 million delayed draw term loan facility was added to the Credit Agreement and the maturity date of the Credit Agreement was extended from 2024 to 2026. The Company financed a portion of the the purchase price for the HCS-Electronic Materials with a $300 million term loan pursuant to the delayed draw term loan facility. The Credit Agreement also provides for an uncommitted incremental facility whereby, under certain conditions, the Company may be able to borrow additional term loans in an aggregate amount not to exceed $150.0 million. The Credit Agreement provides the Company and its subsidiaries with additional capacity to enter into facilities for the consignment of precious metals and copper, and provides enhanced flexibility to finance acquisitions and other strategic initiatives. Borrowings under the Credit Agreement are secured by substantially all of the assets of the Company and its direct subsidiaries, with the exception of non-mining real property, precious metal, copper and certain other assets.

The Credit Agreement allows the Company to borrow money at a premium over SOFR, following the January 2023 amendment or prime rate and at varying maturities. The premium resets quarterly according to the terms and conditions stipulated in the agreement. The Credit Agreement includes restrictive covenants relating to restrictions on additional indebtedness, acquisitions, dividends, and stock repurchases. In addition, the Credit Agreement includes covenants that limit the Company to a maximum leverage ratio and a minimum interest coverage ratio. We were in compliance with all of our debt covenants as of September 27, 2024 and December 31, 2023. Cash on hand up to $25.0 million can benefit the covenants and may benefit the borrowing capacity under the Credit Agreement.

Portions of our business utilize off-balance sheet consignment arrangements allowing us to use metal owned by precious metal consignors as we manufacture product for our customers. Metal is purchased from the precious metal consignor and sold to our customer at the time of product shipment. Expansion of business volumes and/or higher metal prices can put pressure on the consignment line limitations from time to time. In August 2022, we entered into a precious metals consignment agreement, maturing on August 31, 2025, which replaced the consignment agreements that would have matured on August 27, 2022. The available and unused capacity under the metal consignment agreements expiring in August 2025 totaled approximately $229.3 million as of September 27, 2024, compared to $263.5 million as of December 31, 2023. The availability is determined by Board approved levels and actual capacity.

In January 2014, our Board of Directors approved a plan to repurchase up to $50.0 million of our common stock. The timing of the share repurchases will depend on several factors, including market and business conditions, our cash flow, debt levels, and other investment opportunities. There is no minimum quantity requirement to repurchase our common stock for a given year, and the repurchases may be discontinued at any time. We did not repurchase any shares under this program in the third quarter or first nine months of 2024. Since the approval of the repurchase plan, we have purchased 1,254,264 shares at a total cost of $41.7 million.

We paid cash dividends of $2.8 million and $8.3 million on our common stock in the third quarter and first nine months of 2024, respectively. We intend to pay a quarterly dividend on an ongoing basis, subject to a determination that the dividend remains in the best interest of our shareholders.

OFF-BALANCE SHEET ARRANGEMENTS AND CASH OBLIGATIONS

We maintain the majority of the precious metals and portions of the copper we use in production on a consignment basis in order to reduce our exposure to metal price movements and to reduce our working capital investment. The notional value of off-balance sheet precious metals and copper was $385.7 million and $351.5 million as of September 27, 2024 and December 31, 2023, respectively. We were in compliance with all of the covenants contained in the consignment agreements as of September 27, 2024. For additional information on our material cash obligations, refer to our 2023 Annual Report on Form 10-K.

CRITICAL ACCOUNTING POLICIES

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires the inherent use of estimates and management’s judgment in establishing those estimates. For additional information regarding critical accounting policies, please refer to our 2023 Annual Report on Form 10-K.

As noted in the "Critical Accounting Policies" section in our 2023 Annual Report on Form 10-K, the Company performs a goodwill impairment assessment for each reporting unit in the fourth quarter. If a quantitative test is performed, the fair value of the reporting unit will be estimated using an income approach (a discounted cash flow model) as well as a market approach.

On September 25, 2024, the Company announced the appointment of a new President of its Precision Optics reporting unit. As a part of the transition into this role, the new President has begun an extensive review of the business and its short-term and long-term strategic initiatives, concurrent with the Company’s annual strategic planning process, which will conclude later in the fourth quarter of 2024. As of October 30, 2024, there have been no changes to the long-term strategy for the Precision Optics reporting unit.

The upcoming results of the new President’s review, including any shifts in strategy of the Precision Optics reporting unit as part of the annual strategic planning process, could materially impact the future cash flow assumptions of the Precision Optics reporting unit. Due to the fact that the carrying value of the Precision Optics reporting unit exceeded fair value by less than 10% in the Company’s 2023 goodwill assessment, any future changes in business conditions or strategic initiatives impacting the future cash flow assumptions could have an unfavorable impact on the fair value of the Precision Optics reporting unit, which could result in future impairment.

Forward-looking Statements: Portions of the narrative set forth in this document that are not statements of historical or current facts are forward-looking statements. Our actual future performance may materially differ from that contemplated by the forward-looking statements as a result of a variety of factors. These factors include, in addition to those mentioned elsewhere herein: the global economy, including inflationary pressures, potential future recessionary conditions and the impact of tariffs and trade agreements; the impact of any U.S. Federal Government shutdowns or sequestrations; the condition of the markets which we serve, whether defined geographically or by segment; changes in product mix and the financial condition of customers; our success in developing and introducing new products and new product ramp-up rates; our success in passing through the costs of raw materials to customers or otherwise mitigating fluctuating prices for those materials, including the impact of fluctuating prices on inventory values; our success in identifying acquisition candidates and in acquiring and integrating such businesses; the impact of the results of acquisitions on our ability to fully achieve the strategic and financial objectives related to these acquisitions; our success in implementing our strategic plans and the timely and successful start-up and completion of any capital projects; other financial and economic factors, including the cost and availability of raw materials (both base and precious metals), physical inventory valuations, metal consignment fees, tax rates, exchange rates, interest rates, pension costs and required cash contributions and other employee benefit costs, energy costs, regulatory compliance costs, the cost and availability of insurance, credit availability, and the impact of the Company’s stock price on the cost of incentive compensation plans; the uncertainties related to the impact of war, terrorist activities, and acts of God; changes in government regulatory requirements and the enactment of new legislation that impacts our obligations and operations; the conclusion of pending litigation matters in accordance with our expectation that there will be no material adverse effects; the disruptions in operations from, and other effects of, catastrophic and other extraordinary events including outbreaks of infectious diseases and the conflict between Russia and Ukraine and other hostilities; realization of expected financial benefits expected from the Inflation Reduction Act of 2022; and the risk factors set forth in Part 1, Item 1A of the Company's 2023 Annual Report on Form 10-K.


Item 3.			Quantitative and Qualitative Disclosures about Market Risk

For information regarding market risks, refer to Item 7A. Quantitative and Qualitative Disclosures About Market Risk in our 2023 Annual Report on Form 10-K. There have been no material changes in our market risks since the inclusion of this discussion in our 2023 Annual Report on Form 10-K.


Item 4.			Controls and Procedures

a)Evaluation of Disclosure Controls and Procedures

The Company carried out an evaluation under the supervision and with participation of the Company's management, including the chief executive officer and chief financial officer, of the effectiveness of the design and operation of disclosure controls and procedures as of September 27, 2024 pursuant to Rule 13a-15(b) and 15d-15(b) under the Securities Exchange Act of 1934, as amended (Exchange Act). Based on that evaluation, management, including the chief executive officer and chief financial officer, concluded that disclosure controls and procedures are effective as of September 27, 2024.

b)Changes in Internal Control over Financial Reporting

There have been no changes in the Company's internal control over financial reporting that occurred during the quarter ended September 27, 2024 that have materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.

PART II OTHER INFORMATION


Item 1.			Legal Proceedings

Our subsidiaries and our holding company are subject, from time to time, to a variety of civil and administrative proceedings arising out of our normal operations, including, without limitation, product liability claims, health, safety, and environmental claims, and employment-related actions.

The information presented in the Legal Proceedings section of Note O ("Contingencies") of the Notes to Consolidated Financial Statements (Unaudited) is incorporated herein by reference.


Item 2.			Unregistered Sales of Equity Securities, Use of Proceeds and Issuer Purchases of Equity Securities

The following table presents information with respect to repurchases of common stock made by the Company during the three months ended September 27, 2024.


Period	Total Number of Shares Purchased	Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs (1)	Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs (1)
June 29 through August 2, 2024	—	$	—	—	$	8,316,239
August 3 through August 30, 2024	—	—		—	8,316,239
August 31 through September 27, 2024	—	—		—	8,316,239
Total	—	$	—	—	$	8,316,239



(1)			On January 14, 2014, the Company announced that its Board of Directors had authorized the repurchase of up to $50.0 million of its common stock. During the three months ended September 27, 2024, the Company did not repurchase any shares under this program. As of September 27, 2024, $8.3 million may still be purchased under the program.


Item 4.			Mine Safety Disclosures

Information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K (17 CFR 229.104) is included in Exhibit 95 to this quarterly report on Form 10-Q.


Item 5.			Other Information

During the quarter ended September 27, 2024, no director or officer (as defined in Rule 16a-1(f) under the Exchange Act) of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as each term is defined in Item 408 of Regulation S-K).


Item 6.			Exhibits

All documents referenced below were filed pursuant to the Exchange Act by Materion Corporation, file number 001-15885, unless otherwise noted.


31.1						Certification of Chief Executive Officer required by Rule 13a-14(a) or 15d-14(a)*
31.2						Certification of Chief Financial Officer required by Rule 13a-14(a) or 15d-14(a)*
32						Certifications of Chief Executive Officer and Chief Financial Officer required by 18 U.S.C. Section 1350*
95						Mine Safety Disclosure Pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act for the period ended September 27, 2024*
101.INS						XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document*
101.SCH						Inline XBRL Taxonomy Extension Schema Document*
101.DEF						Inline XBRL Taxonomy Extension Definition Linkbase Document*
101.CAL						Inline XBRL Taxonomy Extension Calculation Linkbase Document*
101.LAB						Inline XBRL Taxonomy Extension Label Linkbase Document*
101.PRE						Inline XBRL Taxonomy Extension Presentation Linkbase Document*
104						Cover Page Interactive Data File (formatted as Inline XBRL and contained in the Exhibit 101 attachments)

*Submitted electronically herewith.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

MATERION CORPORATION

Dated: October 30, 2024

/s/ Shelly M. Chadwick

Shelly M. Chadwick

Vice President, Finance and Chief Financial Officer

(Principal Financial and Accounting Officer)

Exhibit 31.1

CERTIFICATIONS

I, Jugal K. Vijayvargiya, certify that:


1)			I have reviewed this quarterly report on Form 10-Q of Materion Corporation (the “registrant”);


2)			Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;


3)			Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;


4)			The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:


			a)			designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;


			b)			designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;


			c)			evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and


			d)			disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and


5)			The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):


			a)			all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and


			b)			any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/ Jugal K. Vijayvargiya

Dated: October 30, 2024

Jugal K. Vijayvargiya

President and Chief Executive Officer

Exhibit 31.2

CERTIFICATIONS

I, Shelly M. Chadwick, certify that:


1)			I have reviewed this quarterly report on Form 10-Q of Materion Corporation (the “registrant”);


2)			Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;


3)			Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;


4)			The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:


			a)			designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;


			b)			designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;


			c)			evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and


			d)			disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and


5)			The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):


			a)			all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and


			b)			any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/ Shelly M. Chadwick

Dated: October 30, 2024

Shelly M. Chadwick

Vice President, Finance and Chief Financial Officer

Exhibit 32

Certification Pursuant to

18 U.S.C. Section 1350,

As Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, in connection with the filing of the Quarterly Report on Form 10-Q of Materion Corporation (the “Company”) for the quarter ended September 27, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned officers of the Company certifies that, to such officer’s knowledge:


1.			The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)), and


2.			The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of the dates and for the periods expressed in the Report.

Dated: October 30, 2024


/s/ Jugal K. Vijayvargiya
Jugal K. Vijayvargiya
President and Chief Executive Officer


/s/ Shelly M. Chadwick
Shelly M. Chadwick
Vice President, Finance and Chief Financial Officer

Exhibit 95

Materion Corporation

Mine Safety Disclosure Pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and

Consumer Protection Act for the Fiscal Quarter Ended September 27, 2024

Materion Natural Resources Inc., a wholly owned subsidiary, operates a beryllium mining complex in the State of Utah which is regulated by both the U.S. Mine Safety and Health Administration (“MSHA”) and state regulatory agencies. We endeavor to conduct our mining and other operations in compliance with all applicable federal, state and local laws and regulations. We present information below regarding certain mining safety and health citations which MSHA has levied with respect to our mining operations.

Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act (“Section 1503(a)”) requires the Company to present certain information regarding mining safety in its periodic reports filed with the Securities and Exchange Commission.

The following table reflects citations, orders and notices issued to Materion Natural Resources Inc. by MSHA during the fiscal quarter ended September 27, 2024 (the “Reporting Period”) and contains certain additional information as required by Section 1503(a) and Item 104 of Regulation S-K, including information regarding mining-related fatalities, proposed assessments from MSHA and legal actions (“Legal Actions”) before the Federal Mine Safety and Health Review Commission, an independent adjudicative agency that provides administrative trial and appellate review of legal disputes arising under the Mine Act.

Included below is the information required by Section 1503(a) with respect to the beryllium mining complex (MSHA Identification Number 4200706) for the Reporting Period:


(A)	Total number of alleged violations of mandatory health or safety standards that could significantly and substantially contribute to the cause and effect of a mine safety or health hazard under Section 104 of the Mine Act for which Materion Natural Resources Inc. received a citation from MSHA	0
(B)	Total number of orders issued under Section 104(b) of the Mine Act	0
(C)	Total number of citations and orders for alleged unwarrantable failure by Materion Natural Resources Inc. to comply with mandatory health or safety standards under Section 104(d) of the Mine Act	0
(D)	Total number of alleged flagrant violations under Section 110(b)(2) of the Mine Act	0
(E)	Total number of imminent danger orders issued under Section 107(a) of the Mine Act	0
(F)	Total dollar value of proposed assessments from MSHA under the Mine Act	$588
(G)	Total number of mining-related fatalities	0
(H)	Received notice from MSHA of a pattern of violations under Section 104(e) of the Mine Act	No
(I)	Received notice from MSHA of the potential to have a pattern of violations under Section 104(e) of the Mine Act	No
(J)	Total number of Legal Actions pending as of the last day of the Reporting Period	0
(K)	Total number of Legal Actions instituted during the Reporting Period	0
(L)	Total number of Legal Actions resolved during the Reporting Period	0

Cover Page	9 Months Ended
Cover Page	Sep. 27, 2024 shares
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 27, 2024
Document Transition Report	false
Entity File Number	001-15885
Entity Registrant Name	MATERION CORPORATION
Entity Incorporation, State or Country Code	OH
Entity Tax Identification Number	34-1919973
Entity Address, Address Line One	6070 Parkland Blvd
Entity Address, City or Town	Mayfield Heights
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	44124
City Area Code	216
Local Phone Number	486-4200
Title of 12(b) Security	Common Stock, no par value
Trading Symbol	MTRN
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding	20,751,282
Entity Central Index Key	0001104657
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q3
Amendment Flag	false

Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Income Statement [Abstract]
Net sales	$ 436,715	$ 403,067	$ 1,247,868	$ 1,244,144
Cost of sales	355,777	314,131	1,014,859	974,817
Gross margin	80,938	88,936	233,009	269,327
Selling, general, and administrative expense	35,009	38,806	104,454	118,053
Research and development expense	7,868	6,322	22,712	21,098
Restructuring expense (income)	1,493	1,077	6,161	3,194
Other—net	5,309	6,211	14,112	18,178
Operating profit	31,259	36,520	85,570	108,804
Other non-operating (income)—net	(642)	(685)	(1,925)	(2,141)
Interest expense—net	8,839	7,678	25,920	22,820
Income before income taxes	23,062	29,527	61,575	88,125
Income tax expense	768	2,963	6,836	11,891
Net income	$ 22,294	$ 26,564	$ 54,739	$ 76,234
Basic earnings per share:
Net income per share of common stock (in dollars per share)	$ 1.07	$ 1.29	$ 2.64	$ 3.70
Diluted earnings per share:
Net income per share of common stock (in dollars per share)	$ 1.07	$ 1.27	$ 2.61	$ 3.65
Weighted-average number of shares of common stock outstanding:
Basic (in shares)	20,749	20,640	20,723	20,611
Diluted (in shares)	20,920	20,905	20,935	20,891

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 22,294	$ 26,564	$ 54,739	$ 76,234
Other comprehensive income (loss):
Foreign currency translation adjustment	7,579	(3,259)	2,030	(1,313)
Derivative and hedging activity, net of tax	(4,452)	2,019	(2,606)	2,860
Pension and post-employment benefit adjustment, net of tax	(62)	(145)	(298)	(466)
Other comprehensive loss	3,065	(1,385)	(874)	1,081
Comprehensive income	$ 25,359	$ 25,179	$ 53,865	$ 77,315

Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 27, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 17,874	$ 13,294
Accounts receivable, net	214,576	192,747
Inventories, net	476,596	441,597
Prepaid and other current assets	86,314	61,744
Total current assets	795,360	709,382
Deferred income taxes	4,914	4,908
Property, plant, and equipment	1,328,355	1,281,622
Less allowances for depreciation, depletion, and amortization	(802,294)	(766,939)
Property, plant, and equipment, net	526,061	514,683
Operating lease, right-of-use assets	58,871	57,645
Intangible assets, net	124,281	133,571
Other assets	26,384	21,664
Goodwill	321,147	320,873
Total Assets	1,857,018	1,762,726
Current liabilities
Short-term debt	37,542	38,597
Accounts payable	130,310	125,663
Salaries and wages	19,463	25,912
Other liabilities and accrued items	48,850	45,773
Income taxes	1,166	5,207
Unearned revenue	15,497	13,843
Total current liabilities	252,828	254,995
Other long-term liabilities	12,513	13,300
Operating lease liabilities	56,698	53,817
Finance lease liabilities	13,438	13,744
Retirement and post-employment benefits	26,178	26,334
Unearned income	81,553	103,983
Long-term income taxes	4,551	3,815
Deferred income taxes	19,608	20,109
Long-term debt	457,756	387,576
Shareholders’ equity
Serial preferred stock (no par value; 5,000 authorized shares, none issued)	0	0
Common stock (no par value; 60,000 authorized shares, issued shares of 27,148 at both September 27th and December 31st)	331,646	309,492
Retained earnings	900,764	854,334
Common stock in treasury	(259,191)	(237,746)
Accumulated other comprehensive loss	(47,822)	(46,948)
Other equity	6,498	5,921
Total shareholders' equity	931,895	885,053
Total Liabilities and Shareholders’ Equity	$ 1,857,018	$ 1,762,726

Consolidated Balance Sheets (Parenthetical) - shares	Sep. 27, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Serial preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Serial preferred stock, shares issued (in shares)	0	0
Common stock, shares authorized (in shares)	60,000,000	60,000,000
Common stock, shares, issued (in shares)	27,148,000	27,148,000

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023
Cash flows from operating activities:
Net income	$ 54,739	$ 76,234
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion, and amortization	51,291	46,524
Amortization of deferred financing costs in interest expense	1,286	1,284
Stock-based compensation expense (non-cash)	7,715	7,578
Deferred income tax expense (benefit)	(9)	(149)
Changes in assets and liabilities:
Accounts receivable	(21,921)	27,832
Inventory	(34,215)	(30,868)
Prepaid and other current assets	(24,646)	(16,175)
Accounts payable and accrued expenses	3,704	(25,533)
Unearned revenue	(17,568)	(12,398)
Interest and taxes payable	(3,233)	(1,730)
Unearned income due to customer prepayments	0	16,676
Other-net	(5,579)	(4,770)
Net cash provided by operating activities	11,564	84,505
Cash flows from investing activities:
Payments for purchase of property, plant, and equipment	(50,730)	(85,251)
Payments for mine development	(10,376)	(9,326)
Proceeds from sale of property, plant, and equipment	561	417
Net cash used in investing activities	(60,545)	(94,160)
Cash flows from financing activities:
Proceeds from borrowings under credit facilities, net	91,057	39,649
Repayment of long-term debt	(22,694)	(11,579)
Principal payments under finance lease obligations	(567)	(1,297)
Cash dividends paid	(8,295)	(7,937)
Payments of withholding taxes for stock-based compensation awards	(6,575)	(5,101)
Net cash provided by financing activities	52,926	13,735
Effects of exchange rate changes	635	(780)
Net change in cash and cash equivalents	4,580	3,300
Cash and cash equivalents at beginning of period	13,294	13,101
Cash and cash equivalents at end of period	$ 17,874	$ 16,401

Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Shares	Common Shares Held in Treasury	Retained Earnings	Accumulated Other Comprehensive Loss	Other Equity
Common stock, beginning balance (in shares) at Dec. 31, 2022		20,543
Treasury stock, beginning balance (in shares) at Dec. 31, 2022			6,605
Beginning balances at Dec. 31, 2022	$ 799,990	$ 288,100	$ (220,864)	$ 769,418	$ (41,909)	$ 5,245
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	76,234			76,234
Other comprehensive income (loss)	1,081				1,081
Cash dividends declared	(7,937)			(7,937)
Stock-based compensation activity (in shares)		146	(146)
Stock-based compensation activity	7,578	$ 18,416	$ (10,721)	(117)
Payments of withholding taxes for stock-based compensation awards (in shares)		(48)	48
Payments of withholding taxes for stock-based compensation awards	(5,101)		$ (5,101)
Directors' deferred compensation (in shares)		1	(1)
Directors’ deferred compensation	123	$ 77	$ (573)			619
Common stock, ending balance (in shares) at Sep. 29, 2023		20,642
Treasury stock, ending balance (in shares) at Sep. 29, 2023			6,506
Ending balances at Sep. 29, 2023	871,968	$ 306,593	$ (237,259)	837,598	(40,828)	5,864
Common stock, beginning balance (in shares) at Jun. 30, 2023		20,637
Treasury stock, beginning balance (in shares) at Jun. 30, 2023			6,511
Beginning balances at Jun. 30, 2023	847,123	$ 303,390	$ (236,423)	813,793	(39,443)	5,806
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	26,564			26,564
Other comprehensive income (loss)	(1,385)				(1,385)
Cash dividends declared	(2,683)			(2,683)
Stock-based compensation activity (in shares)		8	(8)
Stock-based compensation activity	2,536	$ 3,174	$ (562)	(76)
Payments of withholding taxes for stock-based compensation awards (in shares)		(3)	3
Payments of withholding taxes for stock-based compensation awards	(229)		$ (229)
Directors’ deferred compensation	42	$ 29	$ (45)			58
Common stock, ending balance (in shares) at Sep. 29, 2023		20,642
Treasury stock, ending balance (in shares) at Sep. 29, 2023			6,506
Ending balances at Sep. 29, 2023	871,968	$ 306,593	$ (237,259)	837,598	(40,828)	5,864
Common stock, beginning balance (in shares) at Dec. 31, 2023		20,646
Treasury stock, beginning balance (in shares) at Dec. 31, 2023			6,502
Beginning balances at Dec. 31, 2023	885,053	$ 309,492	$ (237,746)	854,334	(46,948)	5,921
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	54,739			54,739
Other comprehensive income (loss)	(874)				(874)
Cash dividends declared	(8,295)			(8,295)
Stock-based compensation activity (in shares)		154	(154)
Stock-based compensation activity	7,715	$ 22,058	$ (14,329)	(14)
Payments of withholding taxes for stock-based compensation awards (in shares)		(50)	50
Payments of withholding taxes for stock-based compensation awards	(6,575)		$ (6,575)
Directors' deferred compensation (in shares)		1	(1)
Directors’ deferred compensation	132	$ 96	$ (541)			577
Common stock, ending balance (in shares) at Sep. 27, 2024		20,751
Treasury stock, ending balance (in shares) at Sep. 27, 2024			6,397
Ending balances at Sep. 27, 2024	931,895	$ 331,646	$ (259,191)	900,764	(47,822)	6,498
Common stock, beginning balance (in shares) at Jun. 28, 2024		20,747
Treasury stock, beginning balance (in shares) at Jun. 28, 2024			6,401
Beginning balances at Jun. 28, 2024	907,085	$ 328,836	$ (258,583)	881,284	(50,887)	6,435
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	22,294			22,294
Other comprehensive income (loss)	3,065				3,065
Cash dividends declared	(2,802)			(2,802)
Stock-based compensation activity (in shares)		5	(5)
Stock-based compensation activity	2,381	$ 2,774	$ (381)	(12)
Payments of withholding taxes for stock-based compensation awards (in shares)		(1)	1
Payments of withholding taxes for stock-based compensation awards	(173)		$ (173)
Directors’ deferred compensation	45	$ 36	$ (54)			63
Common stock, ending balance (in shares) at Sep. 27, 2024		20,751
Treasury stock, ending balance (in shares) at Sep. 27, 2024			6,397
Ending balances at Sep. 27, 2024	$ 931,895	$ 331,646	$ (259,191)	$ 900,764	$ (47,822)	$ 6,498

Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Statement of Stockholders' Equity [Abstract]
Cash dividends declared (in dollars per share)	$ 0.135	$ 0.130	$ 0.400	$ 0.385

Accounting Policies	9 Months Ended
Accounting Policies	Sep. 27, 2024
Accounting Policies [Abstract]
Accounting Policies	Accounting Policies Basis of Presentation: The accompanying consolidated financial statements of Materion Corporation and its subsidiaries (referred to herein as the Company, our, we, or us) contain all of the adjustments necessary to present fairly the financial position, results of operations, and cash flows for the interim periods reported. All material adjustments were of a normal and recurring nature. These consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes included in the Company's 2023 Annual Report on Form 10-K. The interim period results are not necessarily indicative of the results to be expected for the full year. Certain prior year amounts have been reclassified to conform with the current year presentation. These reclassifications had no effect on the reported results of operations, cash flows or financial position. Specifically, the net sales related to the previously disclosed precision clad strip project have been reclassified from the other end market to the consumer electronics end market within Note B. New Pronouncements Adopted: In November 2023, the Financial Accounting Standards Board (FASB) issued ASU No. 2023-07 “Improvements to Reportable Segment Disclosures (Topic 280)”. This ASU updates current reportable segment disclosure requirements to require disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (CODM) and included within each reported measure of a segment's profit or loss. This ASU also requires disclosure of the title and position of the individual identified as the CODM and an explanation of how the CODM uses the reported measures of a segment’s profit or loss in assessing segment performance and deciding how to allocate resources. This ASU will be effective for the annual period ending December 31, 2024. Adoption of this ASU will result in additional disclosure, but it will not impact the Company’s consolidated financial position, results of operations or cash flows. In December 2023, the FASB issued ASU No. 2023-09 “Improvements to Income Tax Disclosures (Topic 740)”. This ASU updates current income tax disclosure requirements to require disclosures of specific categories of information within the effective tax rate reconciliation, as well as disclosure of income taxes paid disaggregated by jurisdiction. This ASU will be effective for the annual period ending December 31, 2025. Adoption of this ASU will result in additional disclosure, but it will not impact the Company’s consolidated financial position, results of operations or cash flows. No other recently issued or effective ASUs had, or are expected to have, a material effect on the Company's results of operations, financial condition, or liquidity.

Segment Reporting

9 Months Ended

Sep. 27, 2024

Segment Reporting [Abstract]

Segment Reporting

Precision Optics produces thin film coatings, optical filter materials, sputter-coated, and precision-converted thin film materials.

The Other reportable segment includes unallocated corporate costs and assets.

The primary measurement used by management to measure the financial performance of each segment is earnings before interest, taxes, depreciation and amortization (EBITDA).


(Thousands)	Third Quarter 2024		Third Quarter 2023		First Nine Months 2024		First Nine Months 2023
Net sales:
Performance Materials(1)	$	177,376	$	184,642	$	533,534	$	554,427
Electronic Materials(1)	236,906		192,305		641,564		611,855
Precision Optics	22,433		26,120		72,770		77,862
Other	—		—		—		—
Net sales	436,715		403,067		1,247,868		1,244,144
Segment EBITDA:
Performance Materials	$	44,802	$	46,366	$	115,893	$	134,061
Electronic Materials	12,309		10,155		40,118		37,504
Precision Optics	(39)		3,261		1,297		7,654
Other	(6,578)		(7,497)		(18,522)		(21,750)
Total Segment EBITDA	50,494		52,285		138,786		157,469
Income tax expense	768		2,963		6,836		11,891
Interest expense - net	8,839		7,678		25,920		22,820
Depreciation, depletion and amortization	18,593		15,080		51,291		46,524
Net income	$	22,294	$	26,564	$	54,739	$	76,234

The following table disaggregates revenue for each segment by end market for the third quarter and first nine months of 2024 and 2023:


(Thousands)	Performance Materials		Electronic Materials		Precision Optics		Other		Total
Third Quarter 2024
End Market
Semiconductor	$	2,097	$	198,790	$	798	$	—	$	201,685
Industrial	33,494		7,352		6,254		—		47,100
Aerospace and defense	44,940		975		5,126		—		51,041
Consumer electronics	49,131		172		4,006		—		53,309
Automotive	18,123		1,724		1,780		—		21,627
Energy	12,819		20,810		—		—		33,629
Telecom and data center	7,929		75		—		—		8,004
Other	8,843		7,008		4,469		—		20,320
Total	$	177,376	$	236,906	$	22,433	$	—	$	436,715

Third Quarter 2023
End Market
Semiconductor	$	2,712	$	151,388	$	624	$	—	$	154,724
Industrial	32,046		7,958		6,954		—		46,958
Aerospace and defense	30,938		1,102		7,124		—		39,164
Consumer electronics	59,486		144		4,254		—		63,884
Automotive	19,447		1,747		2,606		—		23,800
Energy	13,013		25,179		—		—		38,192
Telecom and data center	15,685		10		—		—		15,695
Other	11,315		4,777		4,558		—		20,650
Total	$	184,642	$	192,305	$	26,120	$	—	$	403,067


(Thousands)	Performance Materials		Electronic Materials		Precision Optics		Other		Total
First Nine Months 2024
End Market
Semiconductor	$	6,059	$	533,312	$	1,877	$	—	$	541,248
Industrial	91,765		25,466		19,399		—		136,630
Aerospace and defense	129,011		4,260		16,980		—		150,251
Consumer electronics	166,797		309		11,272		—		178,378
Automotive	54,190		5,367		5,459		—		65,016
Energy	30,191		53,480		—		—		83,671
Telecom and data center	28,913		131		—		—		29,044
Other	26,608		19,239		17,783		—		63,630
Total	$	533,534	$	641,564	$	72,770	$	—	$	1,247,868

First Nine Months 2023
End Market
Semiconductor	$	9,713	$	487,361	$	2,279	$	—	$	499,353
Industrial	111,436		25,102		22,400		—		158,938
Aerospace and defense	92,734		4,670		17,771		—		115,175
Consumer electronics	162,180		526		11,075		—		173,781
Automotive	66,753		4,966		7,090		—		78,809
Energy	38,597		71,940		—		—		110,537
Telecom and data center	49,223		68		—		—		49,291
Other	23,791		17,222		17,247		—		58,260
Total	$	554,427	$	611,855	$	77,862	$	—	$	1,244,144

Revenue Recognition

9 Months Ended

Sep. 27, 2024

Revenue from Contract with Customer [Abstract]

Revenue Recognition

After considering the practical expedient at September 27, 2024, the aggregate amount of the transaction price allocated to remaining performance obligations was approximately $39.9 million.

Contract Balances: The timing of revenue recognition, billings, and cash collections resulted in the following contract assets and contract liabilities:


(Thousands)	September 27, 2024		December 31, 2023		$ change		% change
Accounts receivable, trade	$	215,420	$	193,345	$	22,075	11	%
Unbilled receivables	38,098		29,524		8,574		29	%
Unearned revenue	15,497		13,843		1,654		12	%

Restructuring	9 Months Ended
Restructuring	Sep. 27, 2024
Restructuring and Related Activities [Abstract]
Restructuring	Restructuring The Company implemented various restructuring initiatives across the Performance Materials, Electronic Materials, Precision Optics and Other segments to improve operational efficiency during the three and nine months ended September 27, 2024 and the three and nine months ended September 29, 2023. This resulted in severance and related costs of approximately $1.5 million and $6.2 million during the three months and nine months ended September 27, 2024, respectively, and $1.1 million and $3.2 million during the three months and nine months ended September 29, 2023, respectively. Of the $6.2 million incurred in 2024, approximately $4.8 million of those severance costs were paid as of September 27, 2024.

Other-net

9 Months Ended

Sep. 27, 2024

Other Income and Expenses [Abstract]

Other-net

Other-net for the third quarter and first nine months of 2024 and 2023 is summarized as follows:


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Amortization of intangible assets	$	3,217	$	3,153	$	9,227	$	9,403
Metal consignment fees	1,978		2,580		5,896		8,307
Foreign currency (gain) loss	717		609		1,251		571
Other items	(603)		(131)		(2,262)		(103)
Total	$	5,309	$	6,211	$	14,112	$	18,178

Income Taxes	9 Months Ended
Income Taxes	Sep. 27, 2024
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company's effective tax rate for the third quarter of 2024 and 2023 was 3.3% and 10.0%, respectively, and 11.1% and 13.5% in the first nine months of 2024 and 2023, respectively. The effective tax rate for 2024 is lower than the statutory tax rate primarily due to the impact of percentage depletion, research and development and production tax credits, and the foreign derived intangible income deduction. The effective tax rate for 2023 was lower than the statutory tax rate primarily due to the impact of percentage depletion, research and development and production tax credits, and the foreign derived intangible income deduction. The effective tax rate for the first nine months of 2024 includes a nominal amount of discrete income tax expense primarily consisting of $1.0 million of excess tax benefits from stock-based compensation awards offset by a $1.1 million valuation allowance recorded against deferred tax assets that are not likely to be realized for one of the Company’s foreign subsidiaries. The effective tax rate for the first nine months of 2023 included a net discrete income tax benefit of $3.4 million, primarily related to an optimization of our foreign-derived intangible income deduction benefit, excess tax benefits from stock-based compensation awards, and return to provision adjustments. Government Tax Credits Pursuant to The Inflation Reduction Act of 2022 (IRA), the Company is eligible for the Advanced Manufacturing Production Credit (production credit) beginning in 2023. The production credit provides an annual cash benefit for a portion of the production costs for the sale of certain critical minerals produced in the U.S. and sold during the year. On October 24, 2024, the U.S. Treasury Department published final regulations on the production credit that include clarifying guidance regarding the definition of production costs included in the computation of the production credit. The company is currently in the process of analyzing the final regulations to determine the amount of the production costs eligible for inclusion in the calculation of the production credit for the tax year ended December 31, 2024. The amount of the benefit that the Company is entitled to receive in connection with the production credit will ultimately depend on its analysis of the final regulations. The Company records the production credit as a reduction in cost of goods sold as the applicable items are produced and sold. U.S. GAAP does not address the accounting for government grants received by a business entity that are outside the scope of ASC 740. Our accounting policy is to analogize to IAS 20, Accounting for Government Grants and Disclosure of Government Assistance, under IFRS Accounting Standards. We recognize the benefit of the production credits by applying IAS 20 in pretax income on a systematic basis in line with its recognition of the expenses that the grant is intended to compensate. Pillar Two The Organization for Economic Co-operation and Development (OECD) introduced rules to establish a global minimum corporate tax, commonly referred to as Pillar Two. Numerous foreign countries have enacted legislation to implement the Pillar Two rules, effective beginning in 2024, or are expected to enact similar legislation. The Company continues to evaluate the Pillar Two rules but does not expect Pillar Two to have a significant impact on its effective tax rate or consolidated results of operations, financial position, and cash flows.

Earnings Per Share (EPS)

9 Months Ended

Sep. 27, 2024

Earnings Per Share [Abstract]

Earnings Per Share (EPS)

The following table sets forth the computation of basic and diluted EPS:


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands, except per share amounts)	2024		2023		2024		2023
Numerator for basic and diluted EPS:
Net income	$	22,294	$	26,564	$	54,739	$	76,234
Denominator:
Denominator for basic EPS:
Weighted-average shares outstanding	20,749		20,640		20,723		20,611
Effect of dilutive securities:
Stock appreciation rights	75		79		83		87
Restricted stock units	44		84		61		89
Performance-based restricted stock units	52		102		68		104
Diluted potential common shares	171		265		212		280
Denominator for diluted EPS:
Adjusted weighted-average shares outstanding	20,920		20,905		20,935		20,891
Basic EPS	$	1.07	$	1.29	$	2.64	$	3.70
Diluted EPS	$	1.07	$	1.27	$	2.61	$	3.65

Inventories

9 Months Ended

Sep. 27, 2024

Inventory Disclosure [Abstract]

Inventories

Inventories on the Consolidated Balance Sheets are summarized as follows:


	September 27,		December 31,
(Thousands)	2024		2023
Raw materials and supplies	$	129,539	$	117,693
Work in process	276,998		268,717
Finished goods	70,059		55,187
Inventories, net	$	476,596	$	441,597

Customer Prepayments	9 Months Ended
Customer Prepayments	Sep. 27, 2024
Customer Prepayments [Abstract]
Customer Prepayments	Customer Prepayments In 2020, the Company entered into an investment agreement and a master supply agreement with a customer to procure equipment to manufacture product for the customer. The customer provided prepayments to the Company to fund the necessary infrastructure improvements and procure the equipment necessary to supply the customer with the desired product. The Company owns, operates and maintains the equipment that is being used to manufacture product for the customer. Revenue will be recognized as the Company fulfills purchase orders and ships the commercial product to the customer, as product delivery is considered the satisfaction of the performance obligation. Additionally, during the second quarter of 2022, the Company entered into an amendment to the investment agreement with the same customer to procure additional equipment to manufacture product for the customer. In 2023, the Company received the remaining prepayments related to this amendment, the total of which approximated $38.6 million. As of September 27, 2024 and December 31, 2023, $65.6 million and $84.7 million, respectively, of prepayments are classified as Unearned income on the Consolidated Balance Sheets. The prepayments will remain in Unearned income until commercial purchase orders are received for product serviced out of the equipment, at which time a portion of the purchase order value related to prepayments will be reclassified to Unearned revenue. As of September 27, 2024 $7.0 million of the prepayments are classified as Unearned revenue.

Pensions and Other Post-employment Benefits

9 Months Ended

Sep. 27, 2024

Retirement Benefits [Abstract]

Pensions and Other Post-employment Benefits


	Pension Benefits				Other Benefits
	Third Quarter Ended				Third Quarter Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Components of net periodic benefit (credit) cost
Service cost	$	279	$	209	$	12	$	13
Interest cost	1,916		1,966		58		68
Expected return on plan assets	(2,541)		(2,421)		—		—
Amortization of prior service (benefit) cost	(22)		(21)		—		(139)
Amortization of net loss (gain)	32		(75)		(87)		(95)
Net periodic benefit (credit) cost	$	(336)	$	(342)	$	(17)	$	(153)


	Pension Benefits				Other Benefits
	Nine Months Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Components of net periodic benefit (credit) cost
Service cost	$	813	$	642	$	37	$	38
Interest cost	5,728		5,909		175		205
Expected return on plan assets	(7,600)		(7,282)		—		—
Amortization of prior service (benefit) cost	(64)		(65)		—		(417)
Amortization of net loss (gain)	96		(231)		(262)		(285)
Net periodic benefit (credit) cost	$	(1,027)	$	(1,027)	$	(50)	$	(459)

The Company did not make any contributions to its domestic defined benefit plan in the third quarter or first nine months of 2024 or 2023.

Accumulated Other Comprehensive Income (Loss)

9 Months Ended

Sep. 27, 2024

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

Changes in the components of accumulated other comprehensive income, including the amounts reclassified, for the third quarter and first nine months of 2024 and 2023 are as follows:


	Gains and Losses on Cash Flow Hedges
(Thousands)	Foreign Currency		Interest Rate		Precious Metals		Total		Pension and Post-Employment Benefits		Foreign Currency Translation		Total
Balance at June 28, 2024	$	1,718	$	5,709	$	(323)	$	7,104	$	(48,894)	$	(9,097)	$	(50,887)
Other comprehensive income (loss) before reclassifications	(695)		(3,805)		(148)		(4,648)		—		7,579		2,931
Amounts reclassified from accumulated other comprehensive income (loss)	(135)		(1,294)		295		(1,134)		(77)		—		(1,211)
Net current period other comprehensive (loss) income before tax	(830)		(5,099)		147		(5,782)		(77)		7,579		1,720
Deferred taxes	(191)		(1,173)		34		(1,330)		(15)		—		(1,345)
Net current period other comprehensive (loss) income after tax	(639)		(3,926)		113		(4,452)		(62)		7,579		3,065
Balance at September 27, 2024	$	1,079	$	1,783	$	(210)	$	2,652	$	(48,956)	$	(1,518)	$	(47,822)

Balance at June 30, 2023	$	1,290	$	7,069	$	(443)	$	7,916	$	(40,549)	$	(6,810)	$	(39,443)
Other comprehensive (loss) income before reclassifications	766		2,398		515		3,679		—		(3,259)		420
Amounts reclassified from accumulated other comprehensive income (loss)	—		(1,140)		83		(1,057)		(299)		—		(1,356)
Net current period other comprehensive (loss) income before tax	766		1,258		598		2,622		(299)		(3,259)		(936)
Deferred taxes	176		289		138		603		(154)		—		449
Net current period other comprehensive (loss) income after tax	590		969		460		2,019		(145)		(3,259)		(1,385)
Balance at September 29, 2023	$	1,880	$	8,038	$	17	$	9,935	$	(40,694)	$	(10,069)	$	(40,828)


	Gains and Losses on Cash Flow Hedges
(Thousands)	Foreign Currency		Interest Rate		Precious Metals		Total		Pension and Post-Employment Benefits		Foreign Currency Translation		Total
Balance at December 31, 2023	$	1,201	$	4,156	$	(99)	$	5,258	$	(48,658)	$	(3,548)	$	(46,948)
Other comprehensive income (loss) before reclassifications	177		774		(708)		243		—		2,030		2,273
Amounts reclassified from accumulated other comprehensive income (loss)	(335)		(3,856)		564		(3,627)		(266)		—		(3,893)
Net current period other comprehensive (loss) income before tax	(158)		(3,082)		(144)		(3,384)		(266)		2,030		(1,620)
Deferred taxes	(36)		(709)		(33)		(778)		32		—		(746)
Net current period other comprehensive (loss) income after tax	(122)		(2,373)		(111)		(2,606)		(298)		2,030		(874)
Balance at September 27, 2024	$	1,079	$	1,783	$	(210)	$	2,652	$	(48,956)	$	(1,518)	$	(47,822)

Balance at December 31, 2022	$	1,243	$	6,055	$	(223)	$	7,075	$	(40,228)	$	(8,756)	$	(41,909)
Other comprehensive income (loss) before reclassifications	862		5,525		119		6,506		—		(1,313)		5,193
Amounts reclassified from accumulated other comprehensive income (loss)	(35)		(2,950)		193		(2,792)		(844)		—		(3,636)
Net current period other comprehensive (loss) income before tax	827		2,575		312		3,714		(844)		(1,313)		1,557
Deferred taxes	190		592		72		854		(378)		—		476
Net current period other comprehensive (loss) income after tax	637		1,983		240		2,860		(466)		(1,313)		1,081
Balance at September 29, 2023	$	1,880	$	8,038	$	17	$	9,935	$	(40,694)	$	(10,069)	$	(40,828)

Stock-based Compensation Expense

9 Months Ended

Sep. 27, 2024

Share-Based Payment Arrangement [Abstract]

Stock-based Compensation Expense


Risk-free interest rate	4.17	%
Dividend yield	0.38	%
Volatility	38.3	%
Expected term (in years)	4.6

Fair Value of Financial Instruments

9 Months Ended

Sep. 27, 2024

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

Level 1 — Quoted market prices in active markets for identical assets and liabilities;

Level 2 — Inputs other than Level 1 inputs that are either directly or indirectly observable; and

Level 3 — Unobservable inputs developed using estimates and assumptions developed by the Company, which reflect

those that a market participant would use.

The following table summarizes the financial instruments measured at fair value in the Consolidated Balance Sheets as of September 27, 2024 and December 31, 2023:



(Thousands)	Total Carrying Value in the Consolidated Balance Sheets				Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
	2024		2023		2024		2023		2024		2023		2024		2023
Financial Assets
Deferred compensation investments	$	5,654	$	4,899	$	5,654	$	4,899	$	—	$	—	$	—	$	—
Foreign currency forward contracts	1,163		615		—		—		1,163		615		—		—
Interest rate swap	3,601		6,492		—		—		3,601		6,492		—		—
Precious metal swaps	104		353		—		—		104		353		—		—
Total	$	10,522	$	12,359	$	5,654	$	4,899	$	4,868	$	7,460	$	—	$	—
Financial Liabilities
Deferred compensation liability	$	5,654	$	4,899	$	5,654	$	4,899	$	—	$	—	$	—	$	—
Foreign currency forward contracts	1,777		1,500		—		—		1,777		1,500		—		—
Interest Rate Swap	1,287		1,096						1,287		1,096				—
Precious metal swaps	380		485		—		—		380		485		—		—
Total	$	9,098	$	7,980	$	5,654	$	4,899	$	3,444	$	3,081	$	—	$	—

Derivative Instruments and Hedging Activity

9 Months Ended

Sep. 27, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments and Hedging Activity

the hedge contracts. Depending upon the methods used, the hedge contracts may limit the benefits from a weakening U.S. dollar.


	September 27, 2024				December 31, 2023
(Thousands)	Notional Amount		Fair Value		Notional Amount		Fair Value
Foreign currency forward contracts
Prepaid and other current assets	$	31,145	$	1,150	$	23,122	$	558
Other liabilities and accrued items	27,343		1,343		25,853		1,180


	September 27, 2024
			Fair Value
(Thousands)	Notional Amount		Prepaid and other current assets		Other assets		Other liabilities and accrued items		Other long-term liabilities
Foreign currency forward contracts - yen	$	1,830	$	13	$	—	$	73	$	—
Foreign currency forward contracts - euro	13,931		—		—		361		—
Precious metal swaps	265		104		—		380		—
Interest rate swap	200,000		2,271		1,330		322		965
Total	$	216,026	$	2,388	$	1,330	$	1,136	$	965

	December 31, 2023
			Fair Value
	Notional Amount		Prepaid and other current assets		Other assets		Other liabilities and accrued items		Other long-term liabilities

Foreign currency forward contracts - yen	$	2,167	$	32	$	—	$	20	$	—
Foreign currency forward contracts - euro	23,064		25		—		300		—
Precious metal swaps	15,717		353		—		485		—
Interest rate swap	200,000		3,658		2,834		—		1,096
Total	$	240,948	$	4,068	$	2,834	$	805	$	1,096


		Third Quarter Ended
(Thousands)		September 27, 2024		September 29, 2023
Hedging relationship	Line item
Foreign currency forward contracts	Net sales	$	(135)	$	—
Precious metal swaps	Cost of sales	295		83
Interest rate swap	Interest expense - net	(1,294)		(1,140)
Total		$	(1,134)	$	(1,057)


		Nine Months Ended
(Thousands)		September 27, 2024		September 29, 2023
Hedging relationship	Line item
Foreign currency forward contracts	Net sales	$	(335)	$	(35)
Precious metal swaps	Cost of sales	564		193
Interest rate swap	Interest expense - net	(3,856)		(2,950)
Total		$	(3,627)	$	(2,792)

Contingencies	9 Months Ended
Contingencies	Sep. 27, 2024
Loss Contingency [Abstract]
Contingencies	Contingencies Legal Proceedings. The Company is party to several pending legal proceedings and claims arising in the normal course of business. The Company records a liability when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. In the event the Company determines that a loss is not probable, but is reasonably possible, and it becomes possible to develop what the Company believes to be a reasonable range of possible loss, then the Company will include disclosure related to such matters. To the extent there is a reasonable possibility that the losses could exceed any amounts accrued, the Company will adjust the accrual in the period the determination is made, disclose an estimate of the additional loss or range of loss, indicate that the estimate is immaterial with respect to its financial statements as a whole or, if the amount of such adjustment cannot be reasonably estimated, disclose that an estimate cannot be made. Environmental Proceedings. The Company has an active environmental compliance program and records reserves for the probable cost of identified environmental remediation projects. The reserves are established based upon analyses conducted by the Company’s engineers and outside consultants and are adjusted from time to time based upon ongoing studies, the difference between actual and estimated costs, and other factors. The reserves may also be affected by rulings and negotiations with regulatory agencies. The undiscounted reserve balance was $4.4 million and $4.6 million at September 27, 2024 and December 31, 2023, respectively, and is included in Other liabilities and accrued items and Other long-term liabilities on the Consolidated Balance Sheet. Environmental projects tend to be long-term, and the final actual remediation costs may differ from the amounts currently recorded.

Debt

9 Months Ended

Sep. 27, 2024

Debt Disclosure [Abstract]

Debt


(Thousands)	September 27, 2024		December 31, 2023
Borrowings under Credit Agreement	$	241,375	$	149,250
Borrowings under the Term Loan Facility	247,500		270,000
Overdraft Sweep Facility	—		3,825
Foreign debt	8,499		5,918
Total debt outstanding	497,374		428,993
Current portion of long-term debt	(37,542)		(38,597)
Gross long-term debt	459,832		390,396
Unamortized deferred financing fees	(2,076)		(2,820)
Long-term debt	$	457,756	$	387,576

The balance outstanding on the term loan facility as of September 27, 2024 and December 31, 2023 was $247.5 million and $270.0 million, respectively.

At September 27, 2024 and December 31, 2023, there was $6.7 million and $47.0 million, respectively, outstanding against the letters of credit sub-facility.

Subsequent Events	9 Months Ended
Subsequent Events	Sep. 27, 2024
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On October 20, 2024, the Company entered into an agreement to sell the assets of the target manufacturing operations at the Company’s Albuquerque facility (“Target assets”). The transaction subsequently closed on October 25, 2024. Based on the facts and circumstances as of September 27, 2024, the Company determined that not all criteria were met to classify the Target assets as held for sale as of September 27, 2024. Approximately $5 million of net assets were included in the transaction. Based on the final purchase price, the Company estimates that a loss will be recorded in the fourth quarter of 2024.

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Pay vs Performance Disclosure
Net income	$ 22,294	$ 26,564	$ 54,739	$ 76,234

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Sep. 27, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Accounting Policies (Policies)	9 Months Ended
Accounting Policies (Policies)	Sep. 27, 2024
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation: The accompanying consolidated financial statements of Materion Corporation and its subsidiaries (referred to herein as the Company, our, we, or us) contain all of the adjustments necessary to present fairly the financial position, results of operations, and cash flows for the interim periods reported. All material adjustments were of a normal and recurring nature. These consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes included in the Company's 2023 Annual Report on Form 10-K. The interim period results are not necessarily indicative of the results to be expected for the full year.
Reclassification	Certain prior year amounts have been reclassified to conform with the current year presentation. These reclassifications had no effect on the reported results of operations, cash flows or financial position. Specifically, the net sales related to the previously disclosed precision clad strip project have been reclassified from the other end market to the consumer electronics end market within Note B.
New Pronouncements Adopted	New Pronouncements Adopted: In November 2023, the Financial Accounting Standards Board (FASB) issued ASU No. 2023-07 “Improvements to Reportable Segment Disclosures (Topic 280)”. This ASU updates current reportable segment disclosure requirements to require disclosures of significant reportable segment expenses that are regularly provided to the Chief Operating Decision Maker (CODM) and included within each reported measure of a segment's profit or loss. This ASU also requires disclosure of the title and position of the individual identified as the CODM and an explanation of how the CODM uses the reported measures of a segment’s profit or loss in assessing segment performance and deciding how to allocate resources. This ASU will be effective for the annual period ending December 31, 2024. Adoption of this ASU will result in additional disclosure, but it will not impact the Company’s consolidated financial position, results of operations or cash flows. In December 2023, the FASB issued ASU No. 2023-09 “Improvements to Income Tax Disclosures (Topic 740)”. This ASU updates current income tax disclosure requirements to require disclosures of specific categories of information within the effective tax rate reconciliation, as well as disclosure of income taxes paid disaggregated by jurisdiction. This ASU will be effective for the annual period ending December 31, 2025. Adoption of this ASU will result in additional disclosure, but it will not impact the Company’s consolidated financial position, results of operations or cash flows. No other recently issued or effective ASUs had, or are expected to have, a material effect on the Company's results of operations, financial condition, or liquidity.
Revenue Recognition	Net sales consist primarily of revenue from the sale of precious and non-precious specialty metals, beryllium and copper-based alloys, beryllium composites, and other products into numerous end markets. The Company requires an agreement with a customer that creates enforceable rights and performance obligations. The Company generally recognizes revenue in an amount that reflects the consideration to which it expects to be entitled upon satisfaction of a performance obligation by transferring control over a product to the customer. Control over a product is generally transferred to the customer when the Company has a present right to payment, the customer has legal title, the customer has physical possession, the customer has the significant risks and rewards of ownership, and/or the customer has accepted the product. Transaction Price Allocated to Future Performance Obligations: Accounting Standards Codification (ASC) 606, "Revenue from Contracts with Customers", requires that the Company disclose the aggregate amount of transaction price that is allocated to performance obligations that have not yet been satisfied at September 27, 2024. Remaining performance obligations include non-cancelable purchase orders and customer contracts. The guidance provides certain practical expedients that limit this requirement. As such, the Company does not disclose the value of unsatisfied performance obligations for contracts with an original expected length of one year or less. After considering the practical expedient at September 27, 2024, the aggregate amount of the transaction price allocated to remaining performance obligations was approximately $39.9 million.

Segment Reporting (Tables)

9 Months Ended

Sep. 27, 2024

Segment Reporting [Abstract]

Segment Reporting


(Thousands)	Third Quarter 2024		Third Quarter 2023		First Nine Months 2024		First Nine Months 2023
Net sales:
Performance Materials(1)	$	177,376	$	184,642	$	533,534	$	554,427
Electronic Materials(1)	236,906		192,305		641,564		611,855
Precision Optics	22,433		26,120		72,770		77,862
Other	—		—		—		—
Net sales	436,715		403,067		1,247,868		1,244,144
Segment EBITDA:
Performance Materials	$	44,802	$	46,366	$	115,893	$	134,061
Electronic Materials	12,309		10,155		40,118		37,504
Precision Optics	(39)		3,261		1,297		7,654
Other	(6,578)		(7,497)		(18,522)		(21,750)
Total Segment EBITDA	50,494		52,285		138,786		157,469
Income tax expense	768		2,963		6,836		11,891
Interest expense - net	8,839		7,678		25,920		22,820
Depreciation, depletion and amortization	18,593		15,080		51,291		46,524
Net income	$	22,294	$	26,564	$	54,739	$	76,234

Disaggregation of Revenue

The following table disaggregates revenue for each segment by end market for the third quarter and first nine months of 2024 and 2023:


(Thousands)	Performance Materials		Electronic Materials		Precision Optics		Other		Total
Third Quarter 2024
End Market
Semiconductor	$	2,097	$	198,790	$	798	$	—	$	201,685
Industrial	33,494		7,352		6,254		—		47,100
Aerospace and defense	44,940		975		5,126		—		51,041
Consumer electronics	49,131		172		4,006		—		53,309
Automotive	18,123		1,724		1,780		—		21,627
Energy	12,819		20,810		—		—		33,629
Telecom and data center	7,929		75		—		—		8,004
Other	8,843		7,008		4,469		—		20,320
Total	$	177,376	$	236,906	$	22,433	$	—	$	436,715

Third Quarter 2023
End Market
Semiconductor	$	2,712	$	151,388	$	624	$	—	$	154,724
Industrial	32,046		7,958		6,954		—		46,958
Aerospace and defense	30,938		1,102		7,124		—		39,164
Consumer electronics	59,486		144		4,254		—		63,884
Automotive	19,447		1,747		2,606		—		23,800
Energy	13,013		25,179		—		—		38,192
Telecom and data center	15,685		10		—		—		15,695
Other	11,315		4,777		4,558		—		20,650
Total	$	184,642	$	192,305	$	26,120	$	—	$	403,067


(Thousands)	Performance Materials		Electronic Materials		Precision Optics		Other		Total
First Nine Months 2024
End Market
Semiconductor	$	6,059	$	533,312	$	1,877	$	—	$	541,248
Industrial	91,765		25,466		19,399		—		136,630
Aerospace and defense	129,011		4,260		16,980		—		150,251
Consumer electronics	166,797		309		11,272		—		178,378
Automotive	54,190		5,367		5,459		—		65,016
Energy	30,191		53,480		—		—		83,671
Telecom and data center	28,913		131		—		—		29,044
Other	26,608		19,239		17,783		—		63,630
Total	$	533,534	$	641,564	$	72,770	$	—	$	1,247,868

First Nine Months 2023
End Market
Semiconductor	$	9,713	$	487,361	$	2,279	$	—	$	499,353
Industrial	111,436		25,102		22,400		—		158,938
Aerospace and defense	92,734		4,670		17,771		—		115,175
Consumer electronics	162,180		526		11,075		—		173,781
Automotive	66,753		4,966		7,090		—		78,809
Energy	38,597		71,940		—		—		110,537
Telecom and data center	49,223		68		—		—		49,291
Other	23,791		17,222		17,247		—		58,260
Total	$	554,427	$	611,855	$	77,862	$	—	$	1,244,144

Revenue Recognition (Tables)

9 Months Ended

Sep. 27, 2024

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability

Contract Balances: The timing of revenue recognition, billings, and cash collections resulted in the following contract assets and contract liabilities:


(Thousands)	September 27, 2024		December 31, 2023		$ change		% change
Accounts receivable, trade	$	215,420	$	193,345	$	22,075	11	%
Unbilled receivables	38,098		29,524		8,574		29	%
Unearned revenue	15,497		13,843		1,654		12	%

Other-net (Tables)

9 Months Ended

Sep. 27, 2024

Other Income and Expenses [Abstract]

Summary of Other-Net Expense

Other-net for the third quarter and first nine months of 2024 and 2023 is summarized as follows:


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Amortization of intangible assets	$	3,217	$	3,153	$	9,227	$	9,403
Metal consignment fees	1,978		2,580		5,896		8,307
Foreign currency (gain) loss	717		609		1,251		571
Other items	(603)		(131)		(2,262)		(103)
Total	$	5,309	$	6,211	$	14,112	$	18,178

Earnings Per Share (EPS) (Tables)

9 Months Ended

Sep. 27, 2024

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth the computation of basic and diluted EPS:


	Third Quarter Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands, except per share amounts)	2024		2023		2024		2023
Numerator for basic and diluted EPS:
Net income	$	22,294	$	26,564	$	54,739	$	76,234
Denominator:
Denominator for basic EPS:
Weighted-average shares outstanding	20,749		20,640		20,723		20,611
Effect of dilutive securities:
Stock appreciation rights	75		79		83		87
Restricted stock units	44		84		61		89
Performance-based restricted stock units	52		102		68		104
Diluted potential common shares	171		265		212		280
Denominator for diluted EPS:
Adjusted weighted-average shares outstanding	20,920		20,905		20,935		20,891
Basic EPS	$	1.07	$	1.29	$	2.64	$	3.70
Diluted EPS	$	1.07	$	1.27	$	2.61	$	3.65

Inventories (Tables)

9 Months Ended

Sep. 27, 2024

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories on the Consolidated Balance Sheets are summarized as follows:


	September 27,		December 31,
(Thousands)	2024		2023
Raw materials and supplies	$	129,539	$	117,693
Work in process	276,998		268,717
Finished goods	70,059		55,187
Inventories, net	$	476,596	$	441,597

Pensions and Other Post-employment Benefits (Tables)

9 Months Ended

Sep. 27, 2024

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost


	Pension Benefits				Other Benefits
	Third Quarter Ended				Third Quarter Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Components of net periodic benefit (credit) cost
Service cost	$	279	$	209	$	12	$	13
Interest cost	1,916		1,966		58		68
Expected return on plan assets	(2,541)		(2,421)		—		—
Amortization of prior service (benefit) cost	(22)		(21)		—		(139)
Amortization of net loss (gain)	32		(75)		(87)		(95)
Net periodic benefit (credit) cost	$	(336)	$	(342)	$	(17)	$	(153)


	Pension Benefits				Other Benefits
	Nine Months Ended				Nine Months Ended
	September 27,		September 29,		September 27,		September 29,
(Thousands)	2024		2023		2024		2023
Components of net periodic benefit (credit) cost
Service cost	$	813	$	642	$	37	$	38
Interest cost	5,728		5,909		175		205
Expected return on plan assets	(7,600)		(7,282)		—		—
Amortization of prior service (benefit) cost	(64)		(65)		—		(417)
Amortization of net loss (gain)	96		(231)		(262)		(285)
Net periodic benefit (credit) cost	$	(1,027)	$	(1,027)	$	(50)	$	(459)

Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 27, 2024

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income

Changes in the components of accumulated other comprehensive income, including the amounts reclassified, for the third quarter and first nine months of 2024 and 2023 are as follows:


	Gains and Losses on Cash Flow Hedges
(Thousands)	Foreign Currency		Interest Rate		Precious Metals		Total		Pension and Post-Employment Benefits		Foreign Currency Translation		Total
Balance at June 28, 2024	$	1,718	$	5,709	$	(323)	$	7,104	$	(48,894)	$	(9,097)	$	(50,887)
Other comprehensive income (loss) before reclassifications	(695)		(3,805)		(148)		(4,648)		—		7,579		2,931
Amounts reclassified from accumulated other comprehensive income (loss)	(135)		(1,294)		295		(1,134)		(77)		—		(1,211)
Net current period other comprehensive (loss) income before tax	(830)		(5,099)		147		(5,782)		(77)		7,579		1,720
Deferred taxes	(191)		(1,173)		34		(1,330)		(15)		—		(1,345)
Net current period other comprehensive (loss) income after tax	(639)		(3,926)		113		(4,452)		(62)		7,579		3,065
Balance at September 27, 2024	$	1,079	$	1,783	$	(210)	$	2,652	$	(48,956)	$	(1,518)	$	(47,822)

Balance at June 30, 2023	$	1,290	$	7,069	$	(443)	$	7,916	$	(40,549)	$	(6,810)	$	(39,443)
Other comprehensive (loss) income before reclassifications	766		2,398		515		3,679		—		(3,259)		420
Amounts reclassified from accumulated other comprehensive income (loss)	—		(1,140)		83		(1,057)		(299)		—		(1,356)
Net current period other comprehensive (loss) income before tax	766		1,258		598		2,622		(299)		(3,259)		(936)
Deferred taxes	176		289		138		603		(154)		—		449
Net current period other comprehensive (loss) income after tax	590		969		460		2,019		(145)		(3,259)		(1,385)
Balance at September 29, 2023	$	1,880	$	8,038	$	17	$	9,935	$	(40,694)	$	(10,069)	$	(40,828)


	Gains and Losses on Cash Flow Hedges
(Thousands)	Foreign Currency		Interest Rate		Precious Metals		Total		Pension and Post-Employment Benefits		Foreign Currency Translation		Total
Balance at December 31, 2023	$	1,201	$	4,156	$	(99)	$	5,258	$	(48,658)	$	(3,548)	$	(46,948)
Other comprehensive income (loss) before reclassifications	177		774		(708)		243		—		2,030		2,273
Amounts reclassified from accumulated other comprehensive income (loss)	(335)		(3,856)		564		(3,627)		(266)		—		(3,893)
Net current period other comprehensive (loss) income before tax	(158)		(3,082)		(144)		(3,384)		(266)		2,030		(1,620)
Deferred taxes	(36)		(709)		(33)		(778)		32		—		(746)
Net current period other comprehensive (loss) income after tax	(122)		(2,373)		(111)		(2,606)		(298)		2,030		(874)
Balance at September 27, 2024	$	1,079	$	1,783	$	(210)	$	2,652	$	(48,956)	$	(1,518)	$	(47,822)

Balance at December 31, 2022	$	1,243	$	6,055	$	(223)	$	7,075	$	(40,228)	$	(8,756)	$	(41,909)
Other comprehensive income (loss) before reclassifications	862		5,525		119		6,506		—		(1,313)		5,193
Amounts reclassified from accumulated other comprehensive income (loss)	(35)		(2,950)		193		(2,792)		(844)		—		(3,636)
Net current period other comprehensive (loss) income before tax	827		2,575		312		3,714		(844)		(1,313)		1,557
Deferred taxes	190		592		72		854		(378)		—		476
Net current period other comprehensive (loss) income after tax	637		1,983		240		2,860		(466)		(1,313)		1,081
Balance at September 29, 2023	$	1,880	$	8,038	$	17	$	9,935	$	(40,694)	$	(10,069)	$	(40,828)

Stock-based Compensation Expense (Tables)

9 Months Ended

Sep. 27, 2024

Share-Based Payment Arrangement [Abstract]

Schedule Of Share Based Payment Award SARs Valuation Assumptions

The Company estimated the fair value of the SARs using the following weighted-average assumptions in the Black-Scholes model:


Risk-free interest rate	4.17	%
Dividend yield	0.38	%
Volatility	38.3	%
Expected term (in years)	4.6

Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 27, 2024

Fair Value Disclosures [Abstract]

Summary of Fair Value Information and Derivative Financial Instruments

The following table summarizes the financial instruments measured at fair value in the Consolidated Balance Sheets as of September 27, 2024 and December 31, 2023:



(Thousands)	Total Carrying Value in the Consolidated Balance Sheets				Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
	2024		2023		2024		2023		2024		2023		2024		2023
Financial Assets
Deferred compensation investments	$	5,654	$	4,899	$	5,654	$	4,899	$	—	$	—	$	—	$	—
Foreign currency forward contracts	1,163		615		—		—		1,163		615		—		—
Interest rate swap	3,601		6,492		—		—		3,601		6,492		—		—
Precious metal swaps	104		353		—		—		104		353		—		—
Total	$	10,522	$	12,359	$	5,654	$	4,899	$	4,868	$	7,460	$	—	$	—
Financial Liabilities
Deferred compensation liability	$	5,654	$	4,899	$	5,654	$	4,899	$	—	$	—	$	—	$	—
Foreign currency forward contracts	1,777		1,500		—		—		1,777		1,500		—		—
Interest Rate Swap	1,287		1,096						1,287		1,096				—
Precious metal swaps	380		485		—		—		380		485		—		—
Total	$	9,098	$	7,980	$	5,654	$	4,899	$	3,444	$	3,081	$	—	$	—

Derivative Instruments and Hedging Activity (Tables)

9 Months Ended

Sep. 27, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments NonHedging


	September 27, 2024				December 31, 2023
(Thousands)	Notional Amount		Fair Value		Notional Amount		Fair Value
Foreign currency forward contracts
Prepaid and other current assets	$	31,145	$	1,150	$	23,122	$	558
Other liabilities and accrued items	27,343		1,343		25,853		1,180

Fair Value Measurements, Recurring and Nonrecurring


	September 27, 2024
			Fair Value
(Thousands)	Notional Amount		Prepaid and other current assets		Other assets		Other liabilities and accrued items		Other long-term liabilities
Foreign currency forward contracts - yen	$	1,830	$	13	$	—	$	73	$	—
Foreign currency forward contracts - euro	13,931		—		—		361		—
Precious metal swaps	265		104		—		380		—
Interest rate swap	200,000		2,271		1,330		322		965
Total	$	216,026	$	2,388	$	1,330	$	1,136	$	965

	December 31, 2023
			Fair Value
	Notional Amount		Prepaid and other current assets		Other assets		Other liabilities and accrued items		Other long-term liabilities

Foreign currency forward contracts - yen	$	2,167	$	32	$	—	$	20	$	—
Foreign currency forward contracts - euro	23,064		25		—		300		—
Precious metal swaps	15,717		353		—		485		—
Interest rate swap	200,000		3,658		2,834		—		1,096
Total	$	240,948	$	4,068	$	2,834	$	805	$	1,096

Derivative Instruments, Gain (Loss)


		Third Quarter Ended
(Thousands)		September 27, 2024		September 29, 2023
Hedging relationship	Line item
Foreign currency forward contracts	Net sales	$	(135)	$	—
Precious metal swaps	Cost of sales	295		83
Interest rate swap	Interest expense - net	(1,294)		(1,140)
Total		$	(1,134)	$	(1,057)


		Nine Months Ended
(Thousands)		September 27, 2024		September 29, 2023
Hedging relationship	Line item
Foreign currency forward contracts	Net sales	$	(335)	$	(35)
Precious metal swaps	Cost of sales	564		193
Interest rate swap	Interest expense - net	(3,856)		(2,950)
Total		$	(3,627)	$	(2,792)

Debt (Tables)

9 Months Ended

Sep. 27, 2024

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments


(Thousands)	September 27, 2024		December 31, 2023
Borrowings under Credit Agreement	$	241,375	$	149,250
Borrowings under the Term Loan Facility	247,500		270,000
Overdraft Sweep Facility	—		3,825
Foreign debt	8,499		5,918
Total debt outstanding	497,374		428,993
Current portion of long-term debt	(37,542)		(38,597)
Gross long-term debt	459,832		390,396
Unamortized deferred financing fees	(2,076)		(2,820)
Long-term debt	$	457,756	$	387,576

Segment Reporting - Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Segment Reporting Information [Line Items]
Net sales	$ 436,715	$ 403,067	$ 1,247,868	$ 1,244,144
Total Segment EBITDA	50,494	52,285	138,786	157,469
Income tax expense	768	2,963	6,836	11,891
Interest expense—net	8,839	7,678	25,920	22,820
Depreciation, depletion, and amortization	18,593	15,080	51,291	46,524
Net income	22,294	26,564	54,739	76,234
Performance Materials
Segment Reporting Information [Line Items]
Net sales	177,376	184,642	533,534	554,427
Total Segment EBITDA	44,802	46,366	115,893	134,061
Electronic Materials
Segment Reporting Information [Line Items]
Net sales	236,906	192,305	641,564	611,855
Total Segment EBITDA	12,309	10,155	40,118	37,504
Electronic Materials \| Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	1,600	3,200	4,800	7,300
Precision Optics
Segment Reporting Information [Line Items]
Net sales	22,433	26,120	72,770	77,862
Total Segment EBITDA	(39)	3,261	1,297	7,654
Other
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Total Segment EBITDA	$ (6,578)	$ (7,497)	$ (18,522)	$ (21,750)

Segment Reporting - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 436,715	$ 403,067	$ 1,247,868	$ 1,244,144
Semiconductor
Disaggregation of Revenue [Line Items]
Net sales	201,685	154,724	541,248	499,353
Industrial
Disaggregation of Revenue [Line Items]
Net sales	47,100	46,958	136,630	158,938
Aerospace and defense
Disaggregation of Revenue [Line Items]
Net sales	51,041	39,164	150,251	115,175
Consumer electronics
Disaggregation of Revenue [Line Items]
Net sales	53,309	63,884	178,378	173,781
Automotive
Disaggregation of Revenue [Line Items]
Net sales	21,627	23,800	65,016	78,809
Energy
Disaggregation of Revenue [Line Items]
Net sales	33,629	38,192	83,671	110,537
Telecom and data center
Disaggregation of Revenue [Line Items]
Net sales	8,004	15,695	29,044	49,291
Other
Disaggregation of Revenue [Line Items]
Net sales	20,320	20,650	63,630	58,260
Performance Materials
Disaggregation of Revenue [Line Items]
Net sales	177,376	184,642	533,534	554,427
Performance Materials \| Semiconductor
Disaggregation of Revenue [Line Items]
Net sales	2,097	2,712	6,059	9,713
Performance Materials \| Industrial
Disaggregation of Revenue [Line Items]
Net sales	33,494	32,046	91,765	111,436
Performance Materials \| Aerospace and defense
Disaggregation of Revenue [Line Items]
Net sales	44,940	30,938	129,011	92,734
Performance Materials \| Consumer electronics
Disaggregation of Revenue [Line Items]
Net sales	49,131	59,486	166,797	162,180
Performance Materials \| Automotive
Disaggregation of Revenue [Line Items]
Net sales	18,123	19,447	54,190	66,753
Performance Materials \| Energy
Disaggregation of Revenue [Line Items]
Net sales	12,819	13,013	30,191	38,597
Performance Materials \| Telecom and data center
Disaggregation of Revenue [Line Items]
Net sales	7,929	15,685	28,913	49,223
Performance Materials \| Other
Disaggregation of Revenue [Line Items]
Net sales	8,843	11,315	26,608	23,791
Electronic Materials
Disaggregation of Revenue [Line Items]
Net sales	236,906	192,305	641,564	611,855
Electronic Materials \| Semiconductor
Disaggregation of Revenue [Line Items]
Net sales	198,790	151,388	533,312	487,361
Electronic Materials \| Industrial
Disaggregation of Revenue [Line Items]
Net sales	7,352	7,958	25,466	25,102
Electronic Materials \| Aerospace and defense
Disaggregation of Revenue [Line Items]
Net sales	975	1,102	4,260	4,670
Electronic Materials \| Consumer electronics
Disaggregation of Revenue [Line Items]
Net sales	172	144	309	526
Electronic Materials \| Automotive
Disaggregation of Revenue [Line Items]
Net sales	1,724	1,747	5,367	4,966
Electronic Materials \| Energy
Disaggregation of Revenue [Line Items]
Net sales	20,810	25,179	53,480	71,940
Electronic Materials \| Telecom and data center
Disaggregation of Revenue [Line Items]
Net sales	75	10	131	68
Electronic Materials \| Other
Disaggregation of Revenue [Line Items]
Net sales	7,008	4,777	19,239	17,222
Precision Optics
Disaggregation of Revenue [Line Items]
Net sales	22,433	26,120	72,770	77,862
Precision Optics \| Semiconductor
Disaggregation of Revenue [Line Items]
Net sales	798	624	1,877	2,279
Precision Optics \| Industrial
Disaggregation of Revenue [Line Items]
Net sales	6,254	6,954	19,399	22,400
Precision Optics \| Aerospace and defense
Disaggregation of Revenue [Line Items]
Net sales	5,126	7,124	16,980	17,771
Precision Optics \| Consumer electronics
Disaggregation of Revenue [Line Items]
Net sales	4,006	4,254	11,272	11,075
Precision Optics \| Automotive
Disaggregation of Revenue [Line Items]
Net sales	1,780	2,606	5,459	7,090
Precision Optics \| Energy
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Precision Optics \| Telecom and data center
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Precision Optics \| Other
Disaggregation of Revenue [Line Items]
Net sales	4,469	4,558	17,783	17,247
Other
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Semiconductor
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Industrial
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Aerospace and defense
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Consumer electronics
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Automotive
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Energy
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Telecom and data center
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Other \| Other
Disaggregation of Revenue [Line Items]
Net sales	$ 0	$ 0	$ 0	$ 0

Revenue Recognition - Additional Information (Details) $ in Millions	9 Months Ended
	Sep. 27, 2024 USD ($)
Revenue from Contract with Customer [Abstract]
Remaining performance obligation	$ 39.9
Contract with customer, liability, revenue recognized	$ 13.5

Revenue Recognition - Schedule of Contract Balances (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 27, 2024	Dec. 31, 2023
Capitalized Contract Cost [Line Items]
Unearned revenue	$ 7,000
Accounts receivable, trade
Capitalized Contract Cost [Line Items]
Change in accounts receivable, trade	$ 22,075
Contract asset percent change	11.00%
Unbilled receivables
Capitalized Contract Cost [Line Items]
Change in unbilled receivables	$ 8,574
Contract asset percent change	29.00%
Unearned revenue
Capitalized Contract Cost [Line Items]
Change in unearned revenue	$ 1,654
Contract liability percent change	12.00%
Accounts receivable, trade
Capitalized Contract Cost [Line Items]
Accounts receivable, trade	$ 215,420	$ 193,345
Unbilled receivables
Capitalized Contract Cost [Line Items]
Unbilled receivables	38,098	29,524
Unearned revenue
Capitalized Contract Cost [Line Items]
Unearned revenue	$ 15,497	$ 13,843

Restructuring (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
Restructuring (Details) - USD ($) $ in Millions	Sep. 27, 2024	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Restructuring and Related Activities [Abstract]
Severance costs		$ 1.5	$ 1.1	$ 6.2	$ 3.2
Payments for restructuring	$ 4.8

Other-net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Other-net (Details) - USD ($) $ in Thousands	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Other Income and Expenses [Abstract]
Amortization of intangible assets	$ 3,217	$ 3,153	$ 9,227	$ 9,403
Metal consignment fees	1,978	2,580	5,896	8,307
Foreign currency (gain) loss	717	609	1,251	571
Other items	(603)	(131)	(2,262)	(103)
Total	$ 5,309	$ 6,211	$ 14,112	$ 18,178

Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Income Taxes (Details) - USD ($) $ in Millions	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Income Tax Disclosure [Abstract]
Effective income tax rate, percent	3.30%	10.00%	11.10%	13.50%
Excess tax benefits form stock-based compensation			$ 1.0	$ 3.4
Deferred Tax Assets, Valuation Allowance	$ 1.1		$ 1.1

Earnings Per Share (EPS) - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Numerator for basic and diluted EPS:
Net income	$ 22,294	$ 26,564	$ 54,739	$ 76,234
Denominator for basic EPS:
Weighted-average shares outstanding (in shares)	20,749	20,640	20,723	20,611
Effect of dilutive securities:
Diluted potential common shares (in shares)	171	265	212	280
Denominator for diluted EPS:
Adjusted weighted-average shares outstanding (in shares)	20,920	20,905	20,935	20,891
Basic EPS (in USD per share)	$ 1.07	$ 1.29	$ 2.64	$ 3.70
Diluted EPS (in USD per share)	$ 1.07	$ 1.27	$ 2.61	$ 3.65
Stock appreciation rights
Effect of dilutive securities:
Dilutive effect of share-based compensation (in shares)	75	79	83	87
Restricted stock units
Effect of dilutive securities:
Dilutive effect of share-based compensation (in shares)	44	84	61	89
Performance-based restricted stock units
Effect of dilutive securities:
Dilutive effect of share-based compensation (in shares)	52	102	68	104

Earnings Per Share - Additional Information (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Out-of-The-Money
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities excluded from diluted EPS calculation (in shares)	148,038	47,250	110,555	36,927

Inventories - Summary of Inventories (Details) - USD ($) $ in Thousands	Sep. 27, 2024	Dec. 31, 2023
Inventory Disclosure [Abstract]
Raw materials and supplies	$ 129,539	$ 117,693
Work in process	276,998	268,717
Finished goods	70,059	55,187
Inventories, net	$ 476,596	$ 441,597

Inventories - Additional Information (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 27, 2024	Dec. 31, 2023
Inventory Disclosure [Abstract]
Notional amount of nonderivative instruments	$ 385.7	$ 351.5

Customer Prepayments (Details) - USD ($) $ in Millions	12 Months Ended
Customer Prepayments (Details) - USD ($) $ in Millions	Dec. 31, 2023	Sep. 27, 2024
Customer Prepayments [Abstract]
Prepayments from customers	$ 38.6
Deferred income	$ 84.7	$ 65.6
Unearned revenue		$ 7.0

Pensions and Other Post-employment Benefits (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Components of net periodic benefit (credit) cost
Contributions by employer	$ 0	$ 0	$ 0	$ 0
Pension Benefits
Components of net periodic benefit (credit) cost
Service cost	279,000	209,000	813,000	642,000
Interest cost	1,916,000	1,966,000	5,728,000	5,909,000
Expected return on plan assets	(2,541,000)	(2,421,000)	(7,600,000)	(7,282,000)
Amortization of prior service (benefit) cost	(22,000)	(21,000)	(64,000)	(65,000)
Amortization of net loss (gain)	32,000	(75,000)	96,000	(231,000)
Net periodic benefit (credit) cost	(336,000)	(342,000)	(1,027,000)	(1,027,000)
Other Benefits
Components of net periodic benefit (credit) cost
Service cost	12,000	13,000	37,000	38,000
Interest cost	58,000	68,000	175,000	205,000
Expected return on plan assets	0	0	0	0
Amortization of prior service (benefit) cost	0	(139,000)	0	(417,000)
Amortization of net loss (gain)	(87,000)	(95,000)	(262,000)	(285,000)
Net periodic benefit (credit) cost	$ (17,000)	$ (153,000)	$ (50,000)	$ (459,000)

Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	$ 907,085	$ 847,123	$ 885,053	$ 799,990
Other comprehensive income (loss) before reclassifications	2,931	420	2,273	5,193
Amounts reclassified from accumulated other comprehensive income (loss)	(1,211)	(1,356)	(3,893)	(3,636)
Net current period other comprehensive (loss) income before tax	1,720	(936)	(1,620)	1,557
Deferred taxes	(1,345)	449	(746)	476
Net current period other comprehensive (loss) income after tax	3,065	(1,385)	(874)	1,081
Ending balances	931,895	871,968	931,895	871,968
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	(50,887)	(39,443)	(46,948)	(41,909)
Net current period other comprehensive (loss) income after tax	3,065	(1,385)	(874)	1,081
Ending balances	(47,822)	(40,828)	(47,822)	(40,828)
Gains and Losses on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	7,104	7,916	5,258	7,075
Other comprehensive income (loss) before reclassifications	(4,648)	3,679	243	6,506
Amounts reclassified from accumulated other comprehensive income (loss)	(1,134)	(1,057)	(3,627)	(2,792)
Net current period other comprehensive (loss) income before tax	(5,782)	2,622	(3,384)	3,714
Deferred taxes	(1,330)	603	(778)	854
Net current period other comprehensive (loss) income after tax	(4,452)	2,019	(2,606)	2,860
Ending balances	2,652	9,935	2,652	9,935
Pension and Post-Employment Benefits
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	(48,894)	(40,549)	(48,658)	(40,228)
Other comprehensive income (loss) before reclassifications	0	0	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	(77)	(299)	(266)	(844)
Net current period other comprehensive (loss) income before tax	(77)	(299)	(266)	(844)
Deferred taxes	(15)	(154)	32	(378)
Net current period other comprehensive (loss) income after tax	(62)	(145)	(298)	(466)
Ending balances	(48,956)	(40,694)	(48,956)	(40,694)
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	(9,097)	(6,810)	(3,548)	(8,756)
Other comprehensive income (loss) before reclassifications	7,579	(3,259)	2,030	(1,313)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0	0
Net current period other comprehensive (loss) income before tax	7,579	(3,259)	2,030	(1,313)
Deferred taxes	0	0	0	0
Net current period other comprehensive (loss) income after tax	7,579	(3,259)	2,030	(1,313)
Ending balances	(1,518)	(10,069)	(1,518)	(10,069)
Foreign Currency \| Gains and Losses on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	1,718	1,290	1,201	1,243
Other comprehensive income (loss) before reclassifications	(695)	766	177	862
Amounts reclassified from accumulated other comprehensive income (loss)	(135)	0	(335)	(35)
Net current period other comprehensive (loss) income before tax	(830)	766	(158)	827
Deferred taxes	(191)	176	(36)	190
Net current period other comprehensive (loss) income after tax	(639)	590	(122)	637
Ending balances	1,079	1,880	1,079	1,880
Interest rate swap \| Gains and Losses on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	5,709	7,069	4,156	6,055
Other comprehensive income (loss) before reclassifications	(3,805)	2,398	774	5,525
Amounts reclassified from accumulated other comprehensive income (loss)	(1,294)	(1,140)	(3,856)	(2,950)
Net current period other comprehensive (loss) income before tax	(5,099)	1,258	(3,082)	2,575
Deferred taxes	(1,173)	289	(709)	592
Net current period other comprehensive (loss) income after tax	(3,926)	969	(2,373)	1,983
Ending balances	1,783	8,038	1,783	8,038
Precious Metals \| Gains and Losses on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	(323)	(443)	(99)	(223)
Other comprehensive income (loss) before reclassifications	(148)	515	(708)	119
Amounts reclassified from accumulated other comprehensive income (loss)	295	83	564	193
Net current period other comprehensive (loss) income before tax	147	598	(144)	312
Deferred taxes	34	138	(33)	72
Net current period other comprehensive (loss) income after tax	113	460	(111)	240
Ending balances	$ (210)	$ 17	$ (210)	$ 17

Stock-based Compensation Expense - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 2.4	$ 2.6	$ 7.7	$ 7.8
Unamortized compensation cost	$ 19.3		$ 19.3
Stock appreciation rights
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted in period (in shares)			36,919
Weighted average exercise price on SARs granted in period (in usd per share)			$ 135.58
Grant date fair value per unit (in usd per share)			$ 50.46
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted in period (in shares)			50,873
Grant date fair value per unit (in usd per share)			$ 130.31
Vesting period			3 years
Performance-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant date fair value per unit (in usd per share)			$ 164.40
Vesting period			3 years

Stock-based Compensation Expense - Schedule Of Share Based Payment Award SARs Valuation Assumptions (Details) - Stock appreciation rights	9 Months Ended
	Sep. 27, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate	4.17%
Dividend yield	0.38%
Volatility	38.30%
Expected term (in years)	4 years 7 months 6 days

Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 27, 2024	Dec. 31, 2023
Financial Assets
Deferred compensation investments	$ 5,654	$ 4,899
Foreign currency forward contracts	1,163	615
Total	10,522	12,359
Financial Liabilities
Deferred compensation liability	5,654	4,899
Foreign currency forward contracts	1,777	1,500
Total	9,098	7,980
Interest rate swap
Financial Assets
Interest rate swap	3,601	6,492
Financial Liabilities
Precious metal swaps	1,287	1,096
Precious metal swaps
Financial Assets
Interest rate swap	104	353
Financial Liabilities
Precious metal swaps	380	485
Quoted Prices in Active Markets for Identical Assets (Level 1)
Financial Assets
Deferred compensation investments	5,654	4,899
Foreign currency forward contracts	0	0
Total	5,654	4,899
Financial Liabilities
Deferred compensation liability	5,654	4,899
Foreign currency forward contracts	0	0
Total	5,654	4,899
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Interest rate swap
Financial Assets
Interest rate swap	0	0
Financial Liabilities
Precious metal swaps
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Precious metal swaps
Financial Assets
Interest rate swap	0	0
Financial Liabilities
Precious metal swaps	0	0
Significant Other Observable Inputs (Level 2)
Financial Assets
Deferred compensation investments	0	0
Foreign currency forward contracts	1,163	615
Total	4,868	7,460
Financial Liabilities
Deferred compensation liability	0	0
Foreign currency forward contracts	1,777	1,500
Total	3,444	3,081
Significant Other Observable Inputs (Level 2) \| Interest rate swap
Financial Assets
Interest rate swap	3,601	6,492
Financial Liabilities
Precious metal swaps	1,287	1,096
Significant Other Observable Inputs (Level 2) \| Precious metal swaps
Financial Assets
Interest rate swap	104	353
Financial Liabilities
Precious metal swaps	380	485
Significant Unobservable Inputs (Level 3)
Financial Assets
Deferred compensation investments	0	0
Foreign currency forward contracts	0	0
Total	0	0
Financial Liabilities
Deferred compensation liability	0	0
Foreign currency forward contracts	0	0
Total	0	0
Significant Unobservable Inputs (Level 3) \| Interest rate swap
Financial Assets
Interest rate swap	0	0
Financial Liabilities
Precious metal swaps		0
Significant Unobservable Inputs (Level 3) \| Precious metal swaps
Financial Assets
Interest rate swap	0	0
Financial Liabilities
Precious metal swaps	$ 0	$ 0

Derivative Instruments and Hedging Activity - Additional Information (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2024 USD ($)	Sep. 29, 2023 USD ($)	Sep. 27, 2024 USD ($)	Sep. 29, 2023 USD ($)	Mar. 21, 2023 USD ($) derivative	Mar. 04, 2022 USD ($)
Derivatives, Fair Value [Line Items]
Foreign currency gain (loss) related to derivatives	$ (0.2)	$ (0.1)	$ 0.2	$ (0.4)
Cash flow hedge gain (loss) to be reclassified within twelve months			$ 1.3
Derivative, term (maximum)			4 years
Letter of Credit \| Interest rate swap \| Designated as hedging instrument
Derivatives, Fair Value [Line Items]
Notional amount total					$ 50.0	$ 100.0
Number of interest rate swaps entered in to \| derivative					2

Derivative Instruments and Hedging Activity - Derivative Instruments NonHedging (Details) - Foreign currency forward contracts - Not designated as hedging instrument - USD ($) $ in Thousands	Sep. 27, 2024	Dec. 31, 2023
Prepaid and other current assets
Derivative [Line Items]
Notional amount, asset	$ 31,145	$ 23,122
Fair value, asset	1,150	558
Other liabilities and accrued items
Derivative [Line Items]
Notional amount, liability	27,343	25,853
Fair value, liability	$ 1,343	$ 1,180

Derivative Instruments and Hedging Activity - Fair Value Measurements, Recurring and Nonrecurring (Details) - Designated as hedging instrument - USD ($) $ in Thousands	Sep. 27, 2024	Dec. 31, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount, asset	$ 216,026	$ 240,948
Precious metal swaps
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount, asset	265	15,717
Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount, asset	200,000	200,000
Prepaid and other current assets
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	2,388	4,068
Prepaid and other current assets \| Precious metal swaps
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	104	353
Prepaid and other current assets \| Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	2,271	3,658
Other assets
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	1,330	2,834
Other assets \| Precious metal swaps
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	0	0
Other assets \| Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	1,330	2,834
Other liabilities and accrued items
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	1,136	805
Other liabilities and accrued items \| Precious metal swaps
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	380	485
Other liabilities and accrued items \| Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	322	0
Other long-term liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	965	1,096
Other long-term liabilities \| Precious metal swaps
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	0	0
Other long-term liabilities \| Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	965	1,096
Yen \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount, asset	1,830	2,167
Yen \| Prepaid and other current assets \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	13	32
Yen \| Other assets \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	0	0
Yen \| Other liabilities and accrued items \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	73	20
Yen \| Other long-term liabilities \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	0	0
Euro \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount, asset	13,931	23,064
Euro \| Prepaid and other current assets \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	0	25
Euro \| Other assets \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, asset	0	0
Euro \| Other liabilities and accrued items \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	361	300
Euro \| Other long-term liabilities \| Foreign Currency
Derivative Instruments, Gain (Loss) [Line Items]
Fair value, liability	$ 0	$ 0

Derivative Instruments and Hedging Activity - Derivative Instruments, Gain (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, gain (loss), statement of income or comprehensive income [Extensible Enumeration]	Revenue from Contract with Customer, Excluding Assessed Tax	Revenue from Contract with Customer, Excluding Assessed Tax	Revenue from Contract with Customer, Excluding Assessed Tax	Revenue from Contract with Customer, Excluding Assessed Tax
Precious metal swaps
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, gain (loss), statement of income or comprehensive income [Extensible Enumeration]	Cost of sales	Cost of sales	Cost of sales	Cost of sales
Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, gain (loss), statement of income or comprehensive income [Extensible Enumeration]	Interest expense—net	Interest expense—net	Interest expense—net	Interest expense—net
Designated as hedging instrument
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, gain (loss) on derivative, net	$ (1,134)	$ (1,057)	$ (3,627)	$ (2,792)
Designated as hedging instrument \| Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, gain (loss) on derivative, net	(135)	0	(335)	(35)
Designated as hedging instrument \| Precious metal swaps
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, gain (loss) on derivative, net	295	83	564	193
Designated as hedging instrument \| Interest rate swap
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, gain (loss) on derivative, net	$ (1,294)	$ (1,140)	$ (3,856)	$ (2,950)

Contingencies (Details) - USD ($) $ in Millions	Sep. 27, 2024	Dec. 31, 2023
Loss Contingency [Abstract]
Undiscounted reserve balance	$ 4.4	$ 4.6

Debt - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Thousands	Sep. 27, 2024	Dec. 31, 2023
Debt Disclosure [Abstract]
Borrowings under Credit Agreement	$ 241,375	$ 149,250
Borrowings under the Term Loan Facility	247,500	270,000
Overdraft Sweep Facility	0	3,825
Foreign debt	8,499	5,918
Total debt outstanding	497,374	428,993
Current portion of long-term debt	(37,542)	(38,597)
Gross long-term debt	459,832	390,396
Unamortized deferred financing fees	(2,076)	(2,820)
Long-term debt	$ 457,756	$ 387,576

Debt - Additional Information (Details) - USD ($) $ in Thousands	Sep. 27, 2024	Dec. 31, 2023
Line of Credit Facility [Line Items]
Borrowings under Credit Agreement	$ 241,375	$ 149,250
Line of credit facility, remaining borrowing capacity	127,000
Long-term line of credit, noncurrent	247,500	270,000
Line of Credit
Line of Credit Facility [Line Items]
Borrowings under Credit Agreement	$ 241,400	$ 149,300
Line of credit facility, interest rate at period end	6.90%	6.96%
Letter of Credit
Line of Credit Facility [Line Items]
Letters of credit outstanding, amount	$ 6,700	$ 47,000