10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

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

For the quarterly period ended March 31, 2022

Or

☐ 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: 002-25577

DIODES INCORPORATED

(Exact name of registrant as specified in its charter)

Delaware	95-2039518
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

4949 Hedgcoxe Road, Suite 200, Plano, Texas	75024
(Address of principal executive offices)	(Zip code)

(972) 987-3900

(Registrant’s telephone number, including area code)

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, Par Value $0.66 2/3	DIOD	The NASDAQ Stock Market LLC

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 ☒ 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 ☒ 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	☒	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 ☒

The number of shares of the registrant’s Common Stock outstanding as of April 29, 2022 was 45,247,261.

Table of Contents

	Page
Part I – Financial Information
Item 1. Financial Statements	3
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	19
Item 3. Quantitative and Qualitative Disclosures About Market Risk	26
Item 4. Controls and Procedures	26
Part II – Other Information
Item 1. Legal Proceedings	27
Item 1A. Risk Factors	27
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds	27
Item 3. Defaults Upon Senior Securities	27
Item 4. Mine Safety Disclosures	27
Item 5. Other Information	27
Item 6. Exhibits	28
Signatures	29

PART I—FINANCIAL INFORMATION

Item 1. Financial Statements.

DIODES INCORPORATED AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except share and per share data)

	March 31,			December 31,
	2022			2021
	(Unaudited)
Assets
Current assets:
Cash and cash equivalents	$	303,295		$	363,599
Restricted cash		2,710			3,219
Short-term investments		9,241			6,542
Accounts receivable, net of allowances of $5,394 and $4,324 at   March 31, 2022 and December 31, 2021, respectively		362,035			358,496
Inventories		370,045			348,622
Prepaid expenses and other		104,763			107,194
Total current assets		1,152,089			1,187,672
Property, plant and equipment, net		589,915			582,079
Deferred income tax		21,755			21,256
Goodwill		147,968			149,890
Intangible assets, net		90,451			94,550
Other long-term assets		163,284			159,048
Total assets	$	2,165,462		$	2,194,495
Liabilities
Current liabilities:
Lines of credit	$	28,031		$	18,068
Accounts payable		211,365			221,254
Accrued liabilities and other		167,392			184,649
Income tax payable		45,603			29,682
Current portion of long-term debt		11,102			17,381
Total current liabilities		463,493			471,034
Long-term debt, net of current portion		192,538			265,574
Deferred tax liabilities		32,432			32,230
Other long-term liabilities		116,980			122,933
Total liabilities		805,443			891,771
Commitments and contingencies (See Note 9)
Stockholders' equity
Preferred stock - par value $1.00 per share; 1,000,000 shares authorized; no   shares issued or outstanding		-			-
Common stock - par value $0.66 2/3 per share; 70,000,000 shares   authorized; and 45,231,793 shares and 45,017,774 shares issued and   outstanding at March 31, 2022 and December 31, 2021, respectively		36,338			36,195
Additional paid-in capital		470,363			471,649
Retained earnings		1,189,500			1,116,809
Treasury stock at cost, 9,272,513 shares at March 31, 2022 and at December 31, 2021		(336,894	)		(336,894	)
Accumulated other comprehensive loss		(61,804	)		(50,517	)
Total stockholders' equity		1,297,503			1,237,242
Noncontrolling interest		62,516			65,482
Total equity		1,360,019			1,302,724
Total liabilities and stockholders' equity	$	2,165,462		$	2,194,495
The accompanying notes are an integral part of these condensed consolidated financial statements.

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DIODES INCORPORATED AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(Unaudited)

(In thousands, except per share data)

	Three Months Ended
	March 31,
	2022			2021
Net sales	$	482,123		$	413,121
Cost of goods sold		285,426			274,485
Gross profit		196,697			138,636
Operating expenses
Selling, general and administrative		71,443			58,676
Research and development		28,677			27,659
Amortization of acquisition related intangible assets		3,862			4,023
Other operating expense (income)		(343	)		888
Total operating expense		103,639			91,246
Income from operations		93,058			47,390
Other (expense) income
Interest income		826			768
Interest expense		(1,114	)		(2,864	)
Foreign currency gain (loss), net		1,721			(1,279	)
Unrealized (loss) gain on investments		(5,548	)		3,655
Other income		1,876			2,317
Total other (expense) income		(2,239	)		2,597
Income before income taxes and noncontrolling interest		90,819			49,987
Income tax provision		16,646			9,434
Net income		74,173			40,553
Less net income attributable to noncontrolling interest		(1,482	)		(1,101	)
Net income attributable to common stockholders	$	72,691		$	39,452
Earnings per share attributable to common stockholders:
Basic	$	1.61		$	0.89
Diluted	$	1.59		$	0.87
Number of shares used in earnings per share computation:
Basic		45,104			44,408
Diluted		45,844			45,243

The accompanying notes are an integral part of these condensed consolidated financial statements.

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DIODES INCORPORATED AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

(In thousands)

	Three Months Ended
	March 31,
	2022			2021
Net income	$	74,173		$	40,553
Unrealized (loss) gain on defined benefit plan, net of tax		(1,533	)		1,894
Unrealized gain on swaps and collars, net of tax		2,831			3,826
Unrealized foreign currency (loss), net of tax		(12,585	)		(3,738	)
Comprehensive income		62,886			42,535
Less: Comprehensive income attributable to noncontrolling interest		(1,482	)		(1,101	)
Total comprehensive income attributable to common stockholders	$	61,404		$	41,434

The accompanying notes are an integral part of these condensed consolidated financial statements.

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DIODES INCORPORATED AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF EQUITY

(Unaudited)

(In thousands)

The accompanying notes are an integral part of these condensed consolidated financial statements.

	Common stock				Treasury stock						Additional  paid-in			Retained		Accumulated  other comprehensive			Total Diodes  Incorporated stockholders'			Noncontrolling			Total
	Shares		Amount		Shares			Amount			capital			earnings		loss			equity			interest			equity
Balance, December 31, 2021		54,290	$	36,195		(9,273	)	$	(336,894	)	$	471,649		$	1,116,809	$	(50,517	)	$	1,237,242		$	65,482		$	1,302,724
Total comprehensive income		-		-		-			-			-			72,691		(11,287	)		61,404			1,482			62,886
Net changes in noncontrolling interests		-		-		-			-			(1,013	)		-		-			(1,013	)		(4,451	)		(5,464	)
Common stock issued for share-based plans		214		143		-			-			(59	)		-		-			84			3			87
Share-based compensation		-		-		-			-			7,818			-		-			7,818			-			7,818
Tax related to net share settlement		-		-		-			-			(8,032	)		-		-			(8,032	)		-			(8,032	)
Balance, March 31, 2022		54,504	$	36,338		(9,273	)	$	(336,894	)	$	470,363		$	1,189,500	$	(61,804	)	$	1,297,503		$	62,516		$	1,360,019
	Common stock				Treasury stock						Additional  paid-in			Retained		Accumulated  other comprehensive			Total Diodes  Incorporated stockholders'			Noncontrolling			Total
	Shares		Amount		Shares			Amount			capital			earnings		loss			equity			interest			equity
Balance, December 31, 2020		53,536	$	35,692		(9,260	)	$	(335,910	)	$	449,598		$	888,046	$	(73,606	)	$	963,820		$	52,303		$	1,016,123
Total comprehensive income		-		-		-			-			-			39,452		1,982			41,434			1,101			42,535
Net changes in noncontrolling interests		-		-		-			-			(4	)		-		-			(4	)		1,007			1,003
Common stock issued for share-based plans		324		216		-			-			538			-		-			754			-			754
Share-based compensation		-		-		-			-			5,858			-		-			5,858			-			5,858
Tax related to net share settlement		-		-		-			-			(9,293	)		-		-			(9,293	)		-			(9,293	)
Balance, March 31, 2021		53,860	$	35,908		(9,260	)	$	(335,910	)	$	446,697		$	927,498	$	(71,624	)	$	1,002,569		$	54,411		$	1,056,980

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DIODES INCORPORATED AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

(In thousands)

	Three Months
	March 31,
	2022			2021
Cash flows from operating activities
Net income	$	74,173		$	40,553
Adjustments to reconcile net income to net cash provided by operating activities, net of effects of acquisitions
Depreciation		24,729			26,440
Amortization of intangible assets		3,862			4,023
Share-based compensation expense		7,902			6,122
Deferred income taxes		(347	)		1,012
Investment loss (gain)		5,518			(3,713	)
Other		(1,383	)		425
Changes in operating assets:
Change in accounts receivable		(6,626	)		(12,993	)
Change in inventory		(25,074	)		6,490
Change in other operating assets		(2,282	)		2,899
Changes in operating liabilities:
Change in accounts payable		(8,549	)		11,266
Change in accrued liabilities		(13,751	)		(8,310	)
Change in income tax payable		16,461			(4,100	)
Change in other operating liabilities		(2,316	)		(1,918	)
Net cash flows provided by operating activities		72,317			68,196
Cash flows from investing activities
Acquisitions, net of cash received		(13,269	)		-
Purchases of property, plant and equipment		(38,542	)		(17,179	)
Proceeds from sale of property, plant and equipment		188			886
Proceeds from short-term investments		3,046			2,085
Purchases of short-term investments		(5,998	)		(4,364	)
Other		(311	)		8,173
Net cash and cash equivalents used in investing activities		(54,886	)		(10,399	)
Cash flows from financing activities
Advances on lines of credit and short-term debt		37,782			2,820
Repayments of lines of credit and short-term debt		(26,883	)		(75,696	)
Proceeds from long-term debt		45,000			215,000
Repayments of long-term debt		(123,545	)		(179,361	)
Net proceeds from issuance of common stock		84			754
Repayment of and proceeds from finance lease obligation		(61	)		(141	)
Taxes paid related to net share settlement		(8,032	)		(9,293	)
Capital contribution from noncontrolling interests		3			1,003
Other		(207	)		(499	)
Net cash and cash equivalents used in provided by financing activities		(75,859	)		(45,413	)
Effect of exchange rate changes on cash and cash equivalents		(2,385	)		(1,812	)
Change in cash and cash equivalents, including restricted cash		(60,813	)		10,572
Cash and cash equivalents, beginning of period, including restricted cash		366,818			320,529
Cash and cash equivalents, end of period, including restricted cash	$	306,005		$	331,101

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Supplemental Cash Flow Information
Interest paid during the period	$	878	$	2,704
Taxes paid during the period	$	476	$	12,284
Non-cash investing and financing activities:
Accounts payable balance related to the purchase of    property, plant and equipment	$	22,904	$	7,960

The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within the consolidated balance sheets to the total of the same such amounts shown above. The Company’s restricted cash primarily consisted of the cash required to be on deposit under our Asia credit facilities to support outstanding loan and import/export guarantees. As of March 31 2022, restricted cash of $2.7 million was pledged as collateral for issuance of bank loans, bank acceptance notes and letters of credit.

	Three Months Ended
	March 31,
	2022		2021
Current assets:
Cash and cash equivalents	$	303,295	$	276,253
Restricted cash (included in other current assets)		2,710		54,848
Total cash, cash equivalents and restricted cash	$	306,005	$	331,101

The accompanying notes are an integral part of these condensed consolidated financial statements.

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DIODES INCORPORATED AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

NOTE 1 – Summary of Operations and Significant Accounting Policies

Summary of Operations

Diodes Incorporated, together with its subsidiaries (collectively the “Company,” “we” or “our”(Nasdaq: DIOD)), a Standard and Poor's Smallcap 600 and Russell 3000 Index company, is a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The Company serves the consumer electronics, computing, communications, industrial, and automotive markets.

The Company's products include diodes; rectifiers; transistors; MOSFETs; GPP bridges; GPP rectifiers; protection devices; function-specific arrays; single gate logic; amplifiers and comparators; Hall-effect and temperature sensors; and power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, voltage references along with special-function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers. The Company also has timing, connectivity, switching, and signal integrity solutions for high-speed signals.

The Company's corporate headquarters and Americas’ sales offices are located in Plano, Texas, and Milpitas, California, respectively. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taoyuan City, Zhubei City, Taiwan; Shanghai and Yangzhou, China; Oldham, England; and Neuhaus, Germany. The Company's wafer fabrication facilities are located in Oldham, England; Greenock, Scotland; Shanghai and Wuxi, China; and Keelung and Hsinchu, Taiwan. The Company has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Wuxi, China; Neuhaus, Germany; and Jhongli and Keelung, Taiwan. Additional engineering, sales, warehouse, and logistics offices are located in Taipei, Taiwan; Hong Kong; Oldham, England; Shanghai, Shenzhen, Wuhan, and Yangzhou, China; Seongnam-si, South Korea; and Munich and Frankfurt, Germany; with support offices throughout the world.

•The Company’s manufacturing facilities have achieved certifications in the internationally recognized standards of ISO 9001:2015, ISO 14001:2015, and, for automotive products, IATF 16949:2016;

•Diodes Incorporated is also C-TPAT certified; and

•These Quality Awards reflect the superior quality-control techniques established at Diodes Incorporated and further enhance our credibility as a vendor-of-choice to original equipment manufacturers ("OEMs") increasingly concerned with quality and consistency.

Our market focus is on high-growth, end-user applications in the following areas:

•Automotive: connected driving, comfort/style/safety, and electrification/powertrain;

•Industrial: embedded systems, precision controls, and Industrial IoT;

•Consumer: IoT, wearables, home automation, and smart infrastructure;

•Communications: smart phones, 5G networks, advanced protocols, and charging solutions; and

•Computing: cloud computing including server, storage, and data center applications.

Basis of Presentation

The condensed consolidated financial data at December 31, 2021 are derived from audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Securities and Exchange Commission (“SEC”) on February 18, 2022 (“Form 10-K”). The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with United States Generally Accepted Accounting Principles (“GAAP”) for interim financial information and with the instructions to Form 10-Q. They do not include all information and footnotes necessary for a fair presentation of financial position, operating results and cash flows in conformity with GAAP for complete financial statements. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes contained in our Form 10-K. All significant intercompany balances and transactions have been eliminated in consolidation. In the opinion of management, all adjustments (consisting of normal recurring adjustments and accruals) considered necessary for a fair presentation of the operating results for the period presented have been included in the interim period. Operating results for the three months ended March 31, 2022 are not necessarily indicative of the results that may be expected for other interim periods or the year ending December 31, 2022.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from these estimates. As permitted under GAAP, interim accounting for certain expenses, including income taxes, are based on full year forecasts. For interim

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financial reporting purposes, income taxes are recorded based upon estimated annual effective income tax rates taking into consideration discrete items occurring in a quarter.

Dollar amounts and share amounts are presented in thousands, except per share amounts, unless otherwise noted. Certain prior year’s balances may have been reclassified to conform to the current condensed consolidated financial statement presentation.

Recently Issued Accounting Pronouncements

In March 2022, the Financial Accounting Standard Board ("FASB") issued Accounting Standards Update (“ASU”) 2022-02, Financial Instruments - Credit Losses (Topic 740): Troubled Debt Restructurings and Vintage Disclosures. This ASU among other things, updates accounting and disclosures for public business entities to disclose gross write-offs and gross recoveries by class of financing receivable and major security type in vintage disclosures. This guidance is effective for annual reporting periods beginning after December 15, 2022, including interim periods therein. We are assessing this guidance but do not anticipate it will have material impact on our consolidated financial statements.

In October 2021, the FASB issued ASU No. 2021-08, Business Combinations (Topic 805): Accounting for Acquired Contract Assets and Contract Liabilities. Under the new guidance, the acquirer should determine what contract assets and/or contract liabilities it would have recorded under ASC 606 as of the acquisition date, as if the acquirer had entered into the original contract at the same date and on the same terms as the acquiree. The recognition and measurement of those contract assets and contract liabilities will likely be comparable to what the acquiree has recorded on its books under ASC 606 as of the acquisition date. ASU 2021-08 is effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. Early adoption is permitted, including in an interim period, for any period for which financial statements have not yet been issued. However, adoption in an interim period other than the first fiscal quarter requires an entity to apply the new guidance to all prior business combinations that have occurred since the beginning of the annual period in which the new guidance is adopted. The Company will continue evaluating the impact of this ASU.

In November 2021, the FASB issued ASU No. 2021-10 Government Assistance (Topic 832), Disclosures by Business Entities About Government Assistance, which requires entities to provide disclosures on material government assistance transactions for annual reporting periods. The disclosures include information around the nature of the assistance, the related accounting policies used to account for government assistance, the effect of government assistance on the entity’s financial statements, and any significant terms and conditions of the agreements, including commitments and contingencies. The new standard was effective for the Company on January 1, 2022 and only impacts annual financial statement footnote disclosures. The adoption will not have a material effect on our consolidated financial statements.

NOTE 2 – Earnings per Share

Earnings per share (“EPS”) is calculated by dividing net income attributable to common stockholders by the weighted-average number of shares of Common Stock outstanding during the period. Diluted EPS is calculated similarly but includes potential dilution from the exercise of stock options and stock awards, except when the effect would be anti-dilutive. During the three months ended March 31, 2022 and 2021, we paid no dividends on our Common Stock.

The table below sets forth the reconciliation between net income and the weighted average shares outstanding used for calculating basic and diluted EPS:

	Three Months Ended
	March 31,
	2022		2021
Earnings (numerator)
Net income attributable to common stockholders	$	72,691	$	39,452
Shares (denominator)
Weighted average common shares outstanding (basic)		45,104		44,408
Dilutive effect of stock options and stock awards outstanding		740		835
Adjusted weighted average common shares outstanding (diluted)		45,844		45,243
Earnings per share attributable to common stockholders
Basic	$	1.61	$	0.89
Diluted	$	1.59	$	0.87
Stock options and stock awards excluded from EPS   calculation because the effect would be anti-dilutive		1		-

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NOTE 3 – Inventories

The table below sets forth inventories which are stated at the lower of cost or net realizable value:

	March 31, 2022		December 31, 2021
Finished goods	$	107,542	$	108,557
Work-in-progress		79,880		81,784
Raw materials		182,623		158,281
Total	$	370,045	$	348,622

NOTE 4 – Goodwill and Intangible Assets

The table below sets forth the changes in goodwill:

Balance at December 31, 2021	$	149,890
Foreign currency translation adjustment		(1,922	)
Balance at March 31, 2022	$	147,968

The table below sets forth the value of intangible assets, other than goodwill:

	March 31,			December 31,
	2022			2021
Intangible assets subject to amortization:
Gross carrying amount	$	249,756		$	247,695
Accumulated amortization		(160,789	)		(156,927	)
Foreign currency translation adjustment		(7,765	)		(7,582	)
Total		81,202			83,186
Intangible assets with indefinite lives:
Gross carrying amount		10,303			12,364
Foreign currency translation adjustment		(1,054	)		(1,000	)
Total		9,249			11,364
Total intangible assets, net	$	90,451		$	94,550

The table below sets forth amortization expense related to intangible assets subject to amortization:

Amortization expense	2022		2021
Three Months Ended March 31,	$	3,862	$	4,023

NOTE 5 – Income Tax Provision

The table below sets forth information related to our income tax expense:

	Three Months Ended
	March 31,
	2022			2021
Domestic pre-tax income	$	63,119		$	7,069
Foreign pre-tax income	$	27,700		$	42,918
Income tax provision	$	16,646		$	9,434
Effective tax rate		18.3	%		18.9	%
Impact of tax holidays on tax expense	$	(43	)	$	(582	)
Earnings per share impact of tax holidays:
Basic	$	-		$	0.01
Diluted	$	-		$	0.01

The decrease in the effective tax rate for the three months ended March 31, 2022 when compared to the three months ended March 31, 2021, is primarily attributable to the change in pre-tax earnings during the comparable periods.

Our undistributed foreign earnings continue to be indefinitely reinvested in foreign operations, with limited exceptions related to earnings of certain European and Asian subsidiaries. Any future distributions of foreign earnings will not be subject to additional U.S. income tax, but may be subject to non-U.S. withholding taxes.

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We file income tax returns in the U.S. federal jurisdiction and in various state and foreign jurisdictions. We are no longer subject to U.S. federal income tax examinations by tax authorities for tax years before 2013, or for the 2015 tax year. We are no longer subject to China income tax examinations by tax authorities for tax years before 2011. With respect to state and local jurisdictions and countries outside of the U.S. (other than China), with limited exceptions, the Company is no longer subject to income tax audits for years before 2016. Although the outcome of tax audits is always uncertain, the Company believes that adequate amounts of tax, interest and penalties, if any, have been provided for in the Company’s reserve for any adjustments that may result from currently pending tax audits. The Company recognizes accrued interest and penalties, if any, related to unrecognized tax benefits in interest expense. As of March 31, 2022, the gross amount of unrecognized tax benefits was approximately $44.6 million.

It is reasonably possible that the amount of the unrecognized benefit with respect to certain of the Company’s unrecognized tax positions will significantly increase or decrease within the next 12 months. At this time, an estimate of the range of the reasonably possible outcomes cannot be made.

NOTE 6 – Share-Based Compensation

The table below sets forth information related to our share-based compensation expense:

	Three Months Ended
	March 31,
	2022		2021
Cost of goods sold	$	347	$	275
Selling, general and administrative		6,534		5,033
Research and development		1,021		814
Total share-based compensation expense	$	7,902	$	6,122

Share Grants – Share grants consist of restricted stock awards, restricted stock units and performance stock units ("PSUs"). Restricted stock awards and restricted stock units generally vest in equal annual installments over a four-year period and are measured based on the fair market value of the underlying stock on the date of grant. Compensation expense is recognized on a straight-line basis over the requisite four-year service period. All new grants are granted under the Company’s 2013 Equity Incentive Plan.

Performance stock units (“PSUs”) are measured based on the fair market value of the underlying stock on the date of grant, and compensation expense is recognized over the three-year performance period, with adjustments made to the expense to recognize the probable payout percentage.

As of March 31, 2022, total unrecognized share-based compensation expense related to share grants was approximately $69.7 million, before income taxes, and is expected to be recognized over a weighted average period of approximately 2.2 years.

Stock Options –We recognized stock option expense of less than $20 thousand for the three months ended March 31, 2022 and 2021, respectively. All stock option expense is related to stock options granted by Savitech Corporation (“Savitech”) in Savitech stock to their employees. We acquired a controlling interest in Savitech in 2020.

NOTE 7 – Enterprise Wide Segment Information and Net Sales

Segment Reporting. For financial reporting purposes, we operate in a single segment, standard semiconductor products, through our various manufacturing and distribution facilities. We aggregate our products because the products are similar and have similar economic characteristics, use similar production processes and share similar customer type. Our primary operations include operations in Asia, the Americas and Europe. No customer accounted for 10% or more of our net sales or outstanding accounts receivable at any point in the periods presented in this Quarterly Report.

Disaggregation of Net Sales. We disaggregate net sales with customers into direct sales and distribution sales (“Distributors”) and by geographic area. Direct sales customers consist of those customers using our product in their manufacturing process, and Distributors are those customers who resell our products to third parties. We deliver our products to customers around the world for use in consumer electronics, computing, communications, industrial and automotive markets. Further, most of our contracts are fixed-price arrangements, and are short term in nature, ranging from days to several months. The tables below set forth net sales based on the location of the subsidiary producing the net sale:

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As of and for the
Three Months Ended March 31, 2022	Asia			Americas			Europe			Consolidated
Total sales	$	450,885		$	293,770		$	78,057		$	822,712
Intercompany elimination		(157,163	)		(157,577	)		(25,849	)		(340,589	)
Net sales	$	293,722		$	136,193		$	52,208		$	482,123
Property, plant and equipment, net	$	465,262		$	22,413		$	102,240		$	589,915
Total assets	$	1,590,331		$	347,098		$	228,033		$	2,165,462
As of and for the
Three Months Ended March 31, 2021	Asia			Americas			Europe			Consolidated
Total sales	$	471,069		$	246,827		$	60,174		$	778,070
Intercompany elimination		(178,950	)		(160,829	)		(25,170	)		(364,949	)
Net sales	$	292,119		$	85,998		$	35,004		$	413,121
Property, plant and equipment, net	$	400,149		$	24,539		$	85,779		$	510,467
Total assets	$	1,461,428		$	240,063		$	288,851		$	1,990,342

The tables below set forth net sales for the Company disaggregated into geographic locations based on shipment and by type (direct sales or Distributor):

	Three Months Ended
Net Sales by Region	2022		2021
Asia	$	364,816	$	334,976
Europe		64,771		48,386
Americas		52,536		29,759
Total net sales	$	482,123	$	413,121
Net Sales by Type
Direct sales	$	148,418	$	147,722
Distributor sales		333,705		265,399
Total net sales	$	482,123	$	413,121

Net sales from products shipped to China was $230.4 million and $222.3 million for the three months ended March 31, 2022 and 2021, respectively.

NOTE 8 – Debt

Short-term debt

Our Asia subsidiaries maintain credit facilities with several financial institutions through our foreign entities worldwide totaling $198.4 million. Other than two Taiwanese credit facilities that are collateralized by assets, our foreign credit lines are unsecured, uncommitted and contain no restrictive covenants. These credit facilities bear interest at LIBOR or similar indices plus a specified margin. Interest payments are due monthly on outstanding amounts under the credit lines. The unused and available credit under the various facilities as of March 31, 2022, was approximately $169.5 million, net of $28.0 million advanced under our foreign credit lines and $0.9 million credit used for import and export guarantee.

Long-term debt

Borrowings outstanding as of March 31, 2022 and December 31, 2021, are set forth in the table below:

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	March 31,			December 31,				Current Amount
Description	2022			2021			Interest Rate	Maturity
Short-term debt	$	28,031		$	18,068		Various indices plus margin	Various during 2022
Long-term debt
Term loan and revolver	$	76,842		$	155,122		Libor plus margin	May 2024
Notes payable to Bank of Taiwan		2,361			2,492		Variable, 1.3% base	June 2033
Notes payable to Bank of Taiwan		1,748			1,807		2-yr deposit rate floating	September 2023
Notes payable to Bank of China Trust Company		15,451			16,168		Taibor 3 month rate + 0.5%	May 2024
Notes payable to Bank of China Trust Company		3,497			3,614		Taibor 3 month rate + 0.5%	December 2023
Notes payable to E Sun Bank		3,497			3,614		1-M deposit rate plus 0.08%	December 2023
Notes payable to E Sun Bank		343			371		1-M deposit rate plus 0.08%	June 2027
Notes payable to E Sun Bank		1,713			1,771		1-M deposit rate plus 0.08%	June 2030
Notes payable to HSBC		100,000			100,000		Libor plus margin	January 2023
Total long-term debt		205,452			284,959
Less: Current portion of long-term debt		(11,102	)		(17,381	)
Less: Unamortized debt costs		(1,812	)		(2,004	)
Total long-term debt, net of current portion	$	192,538		$	265,574

NOTE 9 – Commitments and Contingencies

Purchase commitments – We have entered into non-cancelable purchase contracts for capital expenditures, primarily for manufacturing equipment, for approximately $118.8 million at March 31, 2022. As of March 31, 2022, we also had a commitment to purchase approximately $217.5 million of wafers to be used in our manufacturing process. These wafer purchases will occur from 2022 to 2025.

Defined Benefit Plan - We have a contributory defined benefit plan that covers certain employees in the United Kingdom. As of March 31, 2022, the underfunded liability for this defined benefit plan was approximately $12.1 million. We have agreed to a schedule of contributions of GBP 2.0 million (approximately $2.6 million based on a GBP: USD exchange rate of 1.3:1) to be paid in annual installments that began on March 31, 2021, and payments to be made by December 31 each year thereafter). These contributions, together with the assumed asset performance, are expected to eliminate the deficit by December 31, 2028. Further, we will pay GBP 0.2 million (approximately $0.3 million based on GBP: USD exchange rate oat 1.3:1) in annual installments to cover expenses.

Contingencies – From time to time, we are involved in various legal proceedings that arise in the normal course of business. While we intend to defend any lawsuit vigorously, we presently believe that the ultimate outcome of any pending legal proceeding will not have any material adverse effect on our consolidated financial position, cash flows or operating results. However, litigation is subject to inherent uncertainties, and unfavorable rulings could occur. An unfavorable ruling could include monetary damages, which could impact our business and operating results for the period in which the ruling occurs or future periods. Based on information available, we evaluate the likelihood of potential outcomes of all pending disputes. We record an appropriate liability when the amount of any liability associated with a pending dispute is deemed probable and reasonably estimable. In addition, we do not accrue for estimated legal fees and other directly related costs as they are expensed as incurred. The Company is not currently a party to any pending litigation that the Company considers material.

Note 10 – Derivative Financial Instruments

We use derivative instruments to manage risks related to foreign currencies, interest rates and the net investment risk in our foreign subsidiaries. Our objectives for holding derivatives include reducing, eliminating, and efficiently managing the economic impact of these exposures as effectively as possible. Our derivative programs include strategies that both qualify and do not qualify for hedge accounting treatment.

Hedges of Foreign Currency Risk - We are exposed to fluctuations in various foreign currencies against our different functional currencies. We use foreign currency forward agreements to manage this exposure. At March 31, 2022 and December 31, 2021, we had $192.4 million and $195.2 million, respectively, of outstanding foreign currency forward agreements that are intended to preserve the economic value of foreign currency denominated monetary assets and liabilities; these instruments are not designated for hedge accounting treatment in accordance with Accounting Standards Codification ("ASC") No. 815.

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Hedges of Interest Rate and Net Investment Risk -The Company’s objectives in using interest rate derivatives are to add stability to interest expense and to manage its exposure to interest rate movements. To accomplish these objectives, the Company primarily uses interest rate swaps, including interest rate collars, as part of its interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. The Company makes use of cross currency swaps to decrease the foreign exchange risk inherent in the Company’s investment in some of its foreign subsidiaries.

The table below sets forth the fair value of the Company’s currency swap related derivative financial instruments as well as their classification on our condensed consolidated balance sheets as of March 31, 2022 and December 31, 2021:

	Other Assets				Other Liabilities
	2022		2021		2022		2021
Currency Swaps	$	1,507	$	-	$	-	$	1,330

NOTE 11 – Leases

The Company leases certain assets used in its business, including land, buildings and equipment. These leased assets are used for operational and administrative purposes.

The components of lease expense are set forth in the table below:

	Three Months Ended
	March 31,
	2022		2021
Operating lease expense	$	3,510	$	4,235
Finance lease expense:
Amortization of assets		3		211
Interest on lease liabilities		-		1
Short-term lease expense		270		245
Variable lease expense		975		1,129
Total lease expense	$	4,758	$	5,821

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The table below sets forth supplemental balance sheet information related to leases. In our condensed consolidated balance sheets, right of use (“ROU”) assets are included in other long-term assets while lease liabilities are located in accrued liabilities and other for the current portion and other long-term liabilities for the non-current portion:

	March 31, 2022			December 31, 2021
Operating leases:
Operating lease ROU assets	$	47,966		$	49,703
Current operating lease liabilities		10,490			11,199
Noncurrent operating lease liabilities		21,355			22,291
Total operating lease liabilities	$	31,845		$	33,490
Finance leases:
Finance lease ROU assets	$	2,563		$	2,561
Accumulated amortization		(2,512	)		(2,524	)
Finance lease ROU assets, net	$	51		$	37
Current finance lease liabilities	$	10		$	15
Non-current finance lease liabilities		16			23
Total finance lease liabilities	$	26		$	38
Weighted average remaining lease term (in years):
Operating leases		6.9			6.9
Finance leases		2.3			2.3
Weighted average discount rate:
Operating leases		4.0	%		4.0	%
Finance leases		3.7	%		3.7	%

The table below sets forth supplemental cash flow and other information related to leases:

	Three Months Ended
	March 31, 2022		March 31, 2021
Cash paid for the amounts included in the measurements of lease liabilities:
Operating cash outflows from operating leases	$	4,575	$	5,570
Operating cash outflows from finance leases		–		1
Financing cash outflow from finance leases		61		141
ROU assets obtained in exchange for lease liabilities incurred:
Operating leases		1,541		11,640

The table below sets forth information about lease liability maturities:

	March 31, 2022
	Operating Leases			Finance Leases
2022	$	9,817		$	10
2023		7,708			12
2024		4,857			4
2025		4,307			1
2026		2,852			-
2027		685			-
2028 and thereafter		7,569			-
Total lease payments		37,795			27
Less: imputed interest		(5,950	)		(1	)
Total lease obligations		31,845			26
Less: current obligations		(10,490	)		(10	)
Long-term lease obligations	$	21,355		$	16

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NOTE 12 – Employee Benefit Plans

We maintain a Non-Qualified Deferred Compensation Plan (the “Deferred Compensation Plan”) for executive officers, key employees and members of the Board of Directors. The Deferred Compensation Plan allows eligible participants to defer the receipt of eligible compensation, including equity awards, until designated future dates. We offset our obligations under the Deferred Compensation Plan primarily by investing in the actual underlying investments. At March 31, 2022 and December 31, 2021, these investments totaled approximately $14.0 million and $15.5 million, respectively.

NOTE 13 – Related Parties

We conduct business with the following related parties: Keylink International (B.V.I.) Inc. and its subsidiaries and affiliates (“Keylink”), Nuvoton Technology Corporation (“Nuvoton”) and Jiyuan Crystal Photoelectric Frequency Technology Ltd. (“JCP”).

Keylink is a 5% joint venture partner in our Shanghai assembly and test facilities. We sell products to, and purchase inventory from, companies owned by Keylink. In addition, our subsidiaries in China lease their manufacturing facilities in Shanghai from, and subcontract a portion of our manufacturing process (metal plating and environmental services) to Keylink. We also pay a consulting fee to Keylink.

Our Chairman and CEO serves as a member of the Nuvoton board of directors and we purchase wafers from Nuvoton for use in our production process and we have an agreement to purchase approximately $44.1 million of wafers from Nuvoton that ends in the fourth quarter of 2025. We consider our relationships Nuvoton to be mutually beneficial and plan to continue our strategic alliance with Nuvoton.

JCP is an FCP manufacturing company from which we purchase material and in which we have made an equity investment. We account for this investment using the equity method of accounting.

The table below set forth the net sales, purchases and expenses with our related parties for the three months ended March 31:

	Three Months Ended
	March 31,
	2022		2021
Keylink
Net sales	$	5,766	$	5,566
Purchases	$	422	$	479
Plating, rental and consulting expense	$	4,547	$	4,315
Nuvoton
Net sales	$	35	$	-
Purchases	$	3,066	$	1,407
JCP
Purchases	$	213	$	359

The table below sets forth accounts receivable from, and accounts payable to, related parties:

	March 31, 2022		December 31, 2021
Keylink
Accounts receivable	$	48,872	$	39,530
Accounts payable	$	33,562	$	36,090
Nuvoton
Accounts receivable	$	13	$	-
Accounts payable	$	1,735	$	2,014
JCP
Accounts payable	$	265	$	235

Note 14 - Equity Investments

Equity Investments

The Company maintains equity investments in companies which are accounted for under the measurement alternative described in ASC 321-10-35-2 for equity securities that lack readily determinable fair values. The carrying amount of equity securities held by the Company without readily determinable fair values was $20.0 million as of March 31, 2022 and $16.2 million as of December 31, 2021. During the three months ended March 31, 2022 the Company recognized $3.9 million upward fair value adjustments, based on the valuation of additional equity issued by the investee which was deemed to be an observable transaction of a similar investment under ASC 321. The gain was recorded within Other income, in the Condensed Consolidated Statement of Operations. The upward fair value adjustment represents a nonrecurring fair value measurement based on observable price changes.

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Note 15 –Acquisitions and Divestitures

Wafer Fabrication Plant in South Portland Maine

During February 2022, the Company entered into a definitive agreement to acquire onsemi’s wafer fabrication facility and operations located in South Portland, Maine. The South Portland Facility ("SPFAB") will provide additional 200mm wafer fab capacity for analog products to accelerate our growth initiatives in the automotive and industrial end markets. This US-based facility, together with the Company's existing wafer fabrication facilities in Asia and Europe, will further enhance the Company's global manufacturing operations.

The purchase of SPFAB is subject to customary closing conditions and is expected to be completed late in the second quarter of 2022. Following the close, Diodes will integrate the South Portland Facility as well as its operations and employees.

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

Except for the historical information contained herein, the matters addressed in this Item 2 constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and as identified under the heading “Cautionary Statement for Purposes of the “Safe Harbor” Provision of the Private Securities Litigation Reform Act of 1995” herein. Such forward-looking statements are subject to a variety of risks and uncertainties, including those discussed below under the heading “Risk Factors” and elsewhere in this Quarterly Report on Form 10-Q, that could cause actual results to differ materially from those anticipated by our management. The Private Securities Litigation Reform Act of 1995 (the “PSLRA”) provides certain “safe harbor” provisions for forward-looking statements. All forward-looking statements made in this Quarterly Report on Form 10-Q are made pursuant to the PSLRA. We undertake no obligation to publicly release the results of any revisions to our forward-looking statements that may be made to reflect events or circumstances after the date hereof or to reflect the occurrence of unexpected events. Unless the context otherwise requires, the words “Diodes,” the “Company,” “we,” “us” and “our” refer to Diodes Incorporated and its subsidiaries. Dollar amounts and share amounts are presented in thousands, except per share amounts, unless otherwise noted.

This management’s discussion should be read in conjunction with the management’s discussion included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021 (“Form 10-K”), previously filed with Securities and Exchange Commission (“SEC”) on February 18, 2021.

Overview

We are a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The Company serves the consumer electronics, computing, communications, industrial, and automotive markets. For detailed information, see Note 1 – Summary of Operations and Significant Accounting Policies, included in the condensed consolidated financial statements in Item 1 above. Our products are sold primarily throughout Asia, the Americas and Europe. We believe that our focus on application-specific standard products utilizing innovative, highly efficient packaging and cost-effective process technologies, coupled with our collaborative, customer-focused product development, provides us with a meaningful competitive advantage relative to other semiconductor companies.

Summary for the Three Months Ended March 31, 2022

•Net sales were $482.1 million, an increase of 16.7% from the $413.1 million in 2021;

•Gross profit was $196.7 million, a 41.9% increase, compared to the $138.6 million in 2021;

•Gross profit margin improved 720 basis points to 40.8% from 33.6% in 2021;

•Operating income increased 96.4% to $93.1 million, or 19.3% of net sales, compared to $47.4 million, or 11.5% of net sales, in 2021;

•Net income was $72.7 million, or $1.59 per diluted share, compared to $39.5 million, or $0.87 per diluted share, in 2021; and

•We achieved $72.3 million cash flow from operations. We had cash capital expenditures of $38.5 million, or 8.0% of net sales and a paydown of debt of $67.6 million.

COVID-19

We remain focused on the safety and well-being of our stakeholders and on the service to our customers. We will continuously review and assess the rapidly-changing COVID-19 pandemic and its impacts on our customers, our suppliers and our business so that we can seek to address those impacts. With the current lockdowns being experienced in Shanghai, China, there can be no assurances we will not be required to close or reduce our manufacturing production in the future in response to the COVID-19 pandemic or other events beyond our control. In response to these lockdowns in Shanghai, the company has been providing relief assistance for the impacted employees, including sleeping and shower arrangements at our local facilities, in addition to providing meals for employees.

As of March 31, 2022, our cash, cash equivalents, and short-term investments were $312.5 million, and we had access to additional borrowing capacity of $250.0 million under the revolving portion our credit agreement, which we believe assures us adequate liquidity to manage the impacts of the COVID-19 pandemic on our business and to cover cash needs for working capital, capital expenditures and acquisitions for at least the next 12 months.

See “Risk Factors - Shanghai, China has been experiencing government imposed lockdowns due to a resurgence of the Covid-19 virus" in Item 1A of this Quarterly Report on Form 10-Q for an additional discussion of risks and potential risks of the COVID-19 pandemic on our business, financial condition and results of operations.

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Results of Operations for the Three Months Ended March 31, 2022 and 2021

The table below sets forth the condensed consolidated statement of operations line items as a percentage of net sales:

	Percent of Net Sales
	Three Months Ended March 31,
	2022			2021
Net sales		100	%		100	%
Cost of goods sold		(59	)		(66	)
Gross profit		41			34
Total operating expense		22			22
Income from operations		19			11
Total other expense		-			1
Income before income taxes and noncontrolling interest		19			12
Income tax provision		(3	)		(2	)
Net income		15			10
Net income attributable to common stockholders		15			10

The following table and discussion explains in greater detail our consolidated operating results and financial condition for the three months ended March 31, 2022, compared to the three months ended March 31, 2021. This discussion should be read in conjunction with the condensed consolidated financial statements and notes thereto appearing elsewhere in this Quarterly Report on Form 10-Q.

	Three Months Ended
	March 31,
	2022			2021			Increase/(Decrease)			% Change
Net sales	$	482,123		$	413,121		$	69,002			16.7	%
Cost of goods sold		285,426			274,485			10,941			4.0	%
Gross profit		196,697			138,636			58,061			41.9	%
Total operating expense		103,639			91,246			12,393			13.6	%
Interest income		826			768			58			7.6	%
Interest expense		(1,114	)		(2,864	)		(1,750	)		(61.1	%)
Foreign currency gain (loss), net		1,721			(1,279	)		(3,000	)		(234.6	%)
Unrealized (loss) gain on investments		(5,548	)		3,655			(1,893	)	N/A
Other income		1,876			2,317			(441	)		19.0	%
Income tax provision		16,646			9,434			7,212			76.4	%

Net sales increased approximately $69.0 million, or 16.7%, for the three months ended March 31, 2022, compared to the same period last year. This increase was driven primarily by revenue growth in the automotive and industrial end markets along with continued growth in our Pericom-branded products. The expansion of gross margin by 720 basis points is attributable to a greater mix of higher margin products, as weighted-average sales price increased 30.4% when compared to the same period last year, along with expanded factory utilization and loading. Additionally, we attribute the Company's continued net sales growth to our content expansion initiatives and our total solution sales approach, resulting in expanded customer relationships and increasing design win momentum.

The table below sets forth our revenue as a percentage of total revenue by end-user market for the three months ended March 31, 2022 and 2021:

	Three Months Ended
	March 31,
	2022	2021
Industrial	26%	22%
Communications	16%	17%
Consumer	18%	19%
Computing	27%	30%
Automotive	13%	12%

Net sales increase in all markets. Strong revenue and margin performance continues to be driven by records achieved in the automotive end market, which reached 13% of revenue, the industrial market, as well as for our Pericom products. Gross margin expanded 720 basis points year-over-year due to a greater mix of higher margin products along with expanded factory utilization and loading. Another key factor to our ongoing success has been our content expansion initiatives and our total solution sales approach, resulting in expanded customer relationships and increasing design win momentum.

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Cost of goods sold increased approximately $10.9 million for the three months ended March 31, 2022, compared to the same period last year, due to the increased net sales during the three months ended March 31, 2021. As a percent of sales, cost of goods sold was 59.2% for the three months ended March 31, 2022, compared to 66.4% for the same period last year. Average unit cost increased approximately 16.2% for the three months ended March 31, 2022, compared to the same period last year due to cost increases from various subcontractors and foundries. For the three months ended March 31, 2022, gross profit increased approximately 41.9% when compared to the same period last year. Gross profit margin for the three month periods ended March 31, 2022 and 2021 was 40.8% and 33.6%, respectively.

Operating expenses for the three months ended March 31, 2022, increased $12.4 million when compared to the three months ended March 31, 2021. Operating expenses as a percentage of net sales was 21.5% and 22.1% for the three months ended March 31, 2022 and 2021, respectively. Selling, general and administrative expenses (“SG&A”) increased approximately $12.8 million, due to increases in wages and benefits, selling expenses and freight and duty expenses as compared to the same period last year. Research and development expenses (“R&D”) increased approximately $1.0 million due to increases in wages and benefits and professional services as compared to the same period last year. SG&A, as a percentage of net sales, was 14.8% and 14.2% for the three months ended March 31, 2022 and 2021. R&D, as a percentage of net sales, was 5.9% and 6.7% for the three months ended March 31, 2022 and 2021, respectively.

Interest income was flat for the three months ended March 31, 2022, compared to the same period last year. Interest expense decreased 61.1% for the three months ended March 31, 2022, compared to the same period last year, due to a decrease in the borrowing levels and a decrease in the rate on our floating rate debt. Unrealized gain on investments decreased from 2021 due to mark to market adjustments on investments held in China.

We recognized income tax expense of approximately $16.6 million and $9.4 million for the three months ended March 31, 2022 and 2021, respectively. The increase in income taxes for 2022 compared to 2021 was primarily attributable to an increase in pretax book income.

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Financial Condition

Liquidity and Capital Resources

Our primary source of liquidity is cash flow from operations. Additional sources of liquidity are cash and cash equivalents, short-term investments and our credit facilities. Our cash and cash equivalents and restricted cash decreased from $366.8 million at December 31, 2021 to $306.0 million at March 31, 2022. This decrease is cash, cash equivalents and restricted cash reflects normal operations of the Company and the $67.6 million paydown of the Company's debt. As of March 31, 2022, we had short-term investments totaling $9.2 million. These investments are highly liquid with maturity dates greater than three months at the date of purchase. We generally can access these investments in a relatively short time frame but in doing so we generally forfeit all earned and future interest income.

At March 31, 2022 and December 31, 2021, our working capital was $688.6 million and $716.6 million, respectively. We expect cash generated by our operations together with existing cash, cash equivalents, short-term investments and available credit facilities to be sufficient to cover cash needs for working capital, capital expenditures and acquisitions for at least the next 12 months.

Our undistributed foreign earnings continue to be indefinitely reinvested in foreign operations, with limited exceptions related to earnings of certain European and Asian subsidiaries. As of March 31, 2022, our foreign subsidiaries held approximately $236.7 million of cash, cash equivalents and investments of which approximately $38.4 million would be subject to a potential non-U.S. withholding tax if distributed outside the country in which the cash is currently held. The $38.4 million is held in Germany, China, Korea, and Taiwan.

Short-term debt

Our Asia subsidiaries maintain credit facilities with several financial institutions through our foreign entities worldwide totaling $198.4 million. At March 31 2022, outstanding borrowings were $28.0 million and outstanding letters of credit were $0.9 million under the Asia credit facilities.

Long-term debt

The Company maintains a long-term credit facility (“Credit Agreement”) consisting of a term loan with a current balance of $76.8 million and a $250.0 million revolving senior credit facility, of which nothing was drawn on March 31, 2022. The Credit Agreement matures in May 2024.

In addition to the liquidity provided by the Credit Agreement, our 51% owned subsidiary, Eris Technology Company ("ERIS"), borrowed $28.6 million on a long-term basis from local Taiwan banks. The ERIS debt matures in periods through 2033.

Discussion of Cash Flow

The table below sets forth a summary of the condensed consolidated statements of cash flows:

	Three Months Ended March 31,
	2022			2021
Net cash flows provided by operating activities	$	72,317		$	68,196
Net cash and cash equivalents used in investing activities		(54,886	)		(10,399	)
Net cash and cash equivalents used in provided by financing activities		(75,859	)		(45,413	)
Effect of exchange rate changes on cash and cash equivalents		(2,385	)		(1,812	)
Net increase in cash and cash equivalents, including restricted cash	$	(60,813	)	$	10,572

Operating Activities

Net cash flows provided by operating activities for the three months ended March 31, 2022 was $72.3 million. Net cash flows provided by operating activities for the three months ended March 31, 2022 resulted from net income of $74.2 million, depreciation and amortization of intangible assets of $28.6 million, share-based compensation of $7.9 million and net non-cash investment losses of $5.5 million. The increases were partially offset by a decrease in changes in operating asset and liability accounts of $42.1 million Net cash flows provided by operating activities for the three months ended March 31, 2021 was $68.2 million. Net cash flows provided by operating activities for the three months ended March 31, 2021 resulted from net income of $40.6 million, depreciation and amortization of intangible assets of $30.5 million, share-based compensation of $6.1 million and an increase in deferred taxes of $1.0 million. The increases were partially offset by a decrease in noncash working capital accounts of $6.7 million.

Investing Activities

Net cash and cash equivalents used in investing activities was $54.9 million for the three months ended March 31, 2022. Net cash and cash equivalents used in investing activities for the three months ended March 31, 2022 was primarily due to the purchase of property, plant and equipment of $38.5 million, representing approximately 8% of net sales, the acquisition of the remainder of a non-controlling interest of $5.3 million and the down payment on the SPFAB acquisition and the net purchase of short-term investments of $3.0 million for the three months ended March 31, 2022. Net cash and cash equivalents used in investing activities was $10.4 million for the three months ended March 31, 2021. Net cash and cash equivalents used in investing activities for the three months ended March

-22-

31, 2021 was primarily due to the purchase of property, plant and equipment of $17.2 million, partially offset by net proceeds from the maturity of short-term investments of $2.1 million and other investing cash inflows of $9.1 million for the three months ended March 31, 2021.

Financing Activities

Net cash and cash equivalents used in financing activities was $75.9 million for the three months ended March 31, 2022. Net cash used in financing activities in the three months ended March 31, 2022 consisted primarily of $67.6 million of net reductions in our debt and taxes paid on net share settlements of $8.0 million. Net cash and cash equivalents used in financing activities was $45.4 million for the three months ended March 31, 2021. Net cash used in financing activities in the three months ended March 31, 2021 consisted primarily of $37.2 million of net reductions in our debt and taxes paid on net share settlements of $9.3 million.

Use of Derivative Instruments and Hedging

We use interest rate swaps, foreign exchange forward contracts and cross currency swaps to provide a level of protection against interest rate risks and foreign exchange exposure.

Hedges of Interest Rate Risk

The Company’s objectives in using interest rate derivatives are to add stability to interest expense and to manage exposure to interest rate movements. To accomplish this objective, the Company primarily uses interest rate swaps, including interest rate collars, as part of its interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.

Hedges of Foreign Currency Risk

We are exposed to fluctuations in various foreign currencies against our different functional currencies. We use foreign currency forward agreements to manage this exposure and to preserve the economic value of foreign currency denominated monetary assets and liabilities; these instruments are not designated for hedge accounting treatment in accordance with ASC No. 815. The fair value of our foreign exchange hedges approximates zero.

Off-Balance Sheet Arrangements

We do not have any transactions, arrangements or other relationships with unconsolidated entities that will affect our liquidity or capital resources. We have no special purpose entities that provide off-balance sheet financing, liquidity or market or credit risk support, nor do we engage in leasing, swap agreements, or outsourcing of research and development services that could expose us to liability that is not reflected on the face of our financial statements.

Contractual Obligations

There have been no material changes in our Contractual Obligations as disclosed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021, filed with the SEC on February 18, 2022.

Critical Accounting Estimates

Our critical accounting estimates are described in Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, and in the notes to our consolidated financial statements contained in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021, filed with the SEC on February 18, 2022. Any new accounting estimates or updates to existing accounting estimates as a result of new accounting pronouncements have been discussed in the notes to our condensed consolidated financial statements in this Quarterly Report on Form 10-Q in Note 1 – Summary of Operations and Significant Accounting Policies. The application of our critical accounting estimates may require management to make judgments and estimates about the amounts reflected in the condensed consolidated financial statements. Management uses historical experience and all available information to make these estimates and judgments, and different amounts could be reported using different assumptions and estimates.

Recently Issued Accounting Pronouncements

See Note 1 - Summary of Operations and Significant Accounting Policies, of the Notes to Condensed Consolidated Financial Statements, for detailed information regarding the status of recently issued accounting pronouncements, if any.

Cautionary Statement for Purposes of the “Safe Harbor” Provision of the Private Securities Litigation Reform Act of 1995

Except for the historical information contained herein, the matters addressed in this Quarterly Report on Form 10-Q constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act of 1934. We generally identify forward-looking statements by the use of terminology such as “may,” “will,” “could,” “should,” “potential,” “continue,” “expect,” “intend,” “plan,” “estimate,” “anticipate,” “believe,” or similar phrases or the negatives of such terms. Such forward-looking statements are subject to a variety of risks and uncertainties, including those discussed under “Risk Factors” and elsewhere in this Quarterly Report on Form 10-Q, and in other reports we file with the SEC from time to time, that could cause actual results to differ materially from those anticipated by our management. The PSLRA provides certain “safe harbor” provisions

-23-

for forward-looking statements. All forward-looking statements made in this Quarterly Report on Form 10-Q are made pursuant to the PSLRA.

All forward-looking statements contained in this Quarterly Report on Form 10-Q are subject to, in addition to the other matters described in this Quarterly Report on Form 10-Q, a variety of significant risks and uncertainties. The following discussion highlights some of these risks and uncertainties. Further, from time to time, information provided by us or statements made by our employees may contain forward-looking information. There can be no assurance that actual results or business conditions will not differ materially from those set forth or suggested in such forward-looking statements as a result of various factors, including those discussed below.

For more detailed discussion of these factors, see the “Risk Factors” discussion in Item 1A of our most recent Annual Report on Form 10-K as filed with the SEC and in Part II, Item 1A of this Quarterly Report The forward-looking statements included in this Quarterly Report on Form 10-Q are made only as of the date of this Quarterly Report, and we undertake no obligation to update the forward-looking statements to reflect subsequent events or circumstances.

Risk Factors

RISKS RELATED TO OUR BUSINESS

The impact of the continuing COVID-19 pandemic may have a material adverse effect on our business, financial condition and results of operations.

During times of difficult market conditions, our fixed costs combined with lower net sales and lower profit margins may have a negative impact on our business, operating results and financial condition.

Downturns in the highly cyclical semiconductor industry or changes in end-market demand could adversely affect our operating results and financial condition.

The semiconductor business is highly competitive, and increased competition may harm our business, operating results and financial condition.

Delays in initiation of production at facilities due to implementing new production techniques or resolving problems associated with technical equipment malfunctions could adversely affect our manufacturing efficiencies, operating results and financial condition.

We are and will continue to be under continuous pressure from our customers and competitors to reduce the price of our products, which could adversely affect our growth and profit margins.

Our customers require our products to undergo a lengthy and expensive qualification process without any assurance of product sales and may demand to audit our operations from time to time. A failure to qualify a product or a negative audit finding could adversely affect our net sales, operating results and financial condition.

Our customer orders are subject to cancellation or modification usually with no penalty. High volumes of order cancellation or reduction in quantities ordered could adversely affect our net sales, operating results and financial condition.

Production at our manufacturing facilities could be disrupted for a variety of reasons, including natural disasters and other extraordinary events, which could prevent us from producing enough of our products to maintain our sales and satisfy our customers’ demands and could adversely affect our operating results and financial condition.

New technologies could result in the development of new products by our competitors and a decrease in demand for our products, and we may not be able to develop new products to satisfy changes in demand, which would adversely affect our net sales, market share, operating results and financial condition.

We may be subject to claims of infringement of third-party intellectual property rights or demands that we license third-party technology, which could result in significant expense, reduction in our intellectual property rights and a negative impact on our business, operating results and financial condition.

We depend on third-party suppliers for timely deliveries of raw materials, manufacturing services, product and process development, parts and equipment, as well as finished products from other manufacturers, and our reputation with customers, operating results and financial condition could be adversely affected if we are unable to obtain adequate supplies in a timely manner.

A significant part of our growth strategy involves acquiring companies. We may be unable to identify suitable acquisition candidates or consummate desired acquisitions and, if we do make any acquisitions, we may be unable to successfully integrate any acquired companies with our operations, which could adversely affect our business, operating results and financial condition.

We are subject to many environmental laws and regulations that could result in significant expenses and could adversely affect our business, operating results and financial condition.

We may incur additional costs and face emerging risks associated environmental, social and governance (“ESG”) factors impacting our operations.

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Our products, or products we purchase from third parties for resale, may be found to be defective and, as a result, warranty claims and product liability claims may be asserted against us and we may not have recourse against our suppliers, which may harm our business, reputation with our customers, operating results and financial condition.

We may fail to attract or retain the qualified technical, sales, marketing, finance and management/executive personnel required to operate our business successfully, which could adversely affect our business, operating results and financial condition.

We may not be able to achieve future growth, and any such growth may place a strain on our management and on our systems and resources, which could adversely affect our business, operating results and financial condition.

Obsolete inventories as a result of changes in demand for our products and change in life cycles of our products could adversely affect our business, operating results and financial condition.

If our direct sales customers or our distributors’ customers do not design our products into their applications, our net sales may be adversely affected.

We are subject to interest rate risk that could have an adverse effect on our cost of working capital and interest expenses, which could adversely affect our business, operating results and financial condition.

Our hedging strategies may not be successful in mitigating our risks associated with interest rates or foreign exchange exposure or our counterparties might not perform as agreed.

We may have a significant amount of debt with various financial institutions worldwide. Any indebtedness could adversely affect our business, operating results, financial condition and our ability to meet payment obligations under such debt.

Restrictions in our credit facilities may limit our business and financial activities, including our ability to obtain additional capital in the future.

Our business benefits from certain Chinese government incentives. Expiration of, or changes to, these incentives could adversely affect our operating results and financial condition.

We operate a global business through numerous foreign subsidiaries, and there is a risk that tax authorities will challenge our transfer pricing methodologies or legal entity structures, which could adversely affect our operating results and financial condition.

Certain of our employees in the U.K. participate in a company-sponsored defined benefit plan which subjects the Company to risks associated with the estimates and assumptions used in calculating expense and funding requirements recorded in the Company’s consolidated financial statements. Inaccuracies or changes in these estimates could require material changes in the expense and funding required.

Compliance with government regulations and customer demands regarding the use of “conflict minerals” may result in increased costs and may have a negative impact on our business, operating results and financial condition.

If we fail to maintain an effective system of internal controls or discover material weaknesses in our internal control over financial reporting, we may not be able to report our financial results accurately or detect fraud, which could harm our business and the trading price of our Common Stock.

RISKS RELATED TO OUR INTERNATIONAL OPERATIONS

Our international operations subject us to risks that could adversely affect our operations.

A slowdown in the Chinese economy could limit the growth in demand for electronic devices containing our products, which would have a material adverse effect on our business, operating results and prospects.

Economic regulation in China could materially and adversely affect our business, operating results and prospects.

We could be adversely affected by violations of the United States’ Foreign Corrupt Practices Act, the U.K.’s Bribery Act 2010, China’s anti-corruption campaign and similar worldwide anti-bribery laws.

We are subject to foreign currency risk as a result of our international operations.

China is experiencing rapid social, political and economic change, which has increased labor costs and other related costs that could make doing business in China less advantageous than in prior years. Increased labor costs in China could adversely affect our business, operating results and financial condition.

We may not continue to receive preferential tax treatment in Asia, thereby increasing our income tax expense and reducing our net income.

The distribution of any earnings of certain foreign subsidiaries may be subject to foreign income taxes, thus reducing our net income.

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We could be adversely affected by the compromise or theft of our technology, know-how, data or intellectual property or a requirement that we yield rights in technology, know-how, data stored in foreign jurisdictions or intellectual property that we use in such foreign jurisdictions.

RISKS RELATED TO OUR COMMON STOCK

Variations in our quarterly operating results may cause our stock price to be volatile.

We may enter into future acquisitions and take certain actions in connection with such acquisitions that could adversely affect the price of our Common Stock.

Anti-takeover effects of certain provisions of Delaware law and our Certificate of Incorporation and Bylaws, may hinder a take-over attempt.

GENERAL RISK FACTORS

The success of our business depends on the strength of the global economy and the stability of the financial markets, and any weaknesses in these areas may have a material adverse effect on our net sales, operating results and financial condition.

We may be adversely affected by any disruption in our information technology systems, which could adversely affect our cash flows, operating results and financial condition.

Terrorist attacks, or threats or occurrences of other terrorist activities, whether in the U.S. or internationally, may affect the markets in which our Common Stock trades, the markets in which we operate and our operating results and financial condition.

System security risks, data protection breaches, cyber-attacks and other related cybersecurity issues could disrupt our internal operations, and any such disruption could reduce our expected net sales, increase our expenses, damage our reputation and adversely affect our stock price.

Item 3. Quantitative and Qualitative Disclosures About Market Risk.

There have been no material changes to our market risks as disclosed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021, filed with the SEC on February 18, 2022.

Item 4. Controls and Procedures.

Our Chief Executive Officer, Keh-Shew Lu, and Chief Financial Officer, Brett R. Whitmire, with the participation of our management, carried out an evaluation, as of March 31, 2022, of the effectiveness of our disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)). Based upon that evaluation, the Chief Executive Officer and the Chief Financial Officer believe that, as of the end of the period covered by this Quarterly Report on Form 10-Q, our disclosure controls and procedures are effective at the reasonable assurance level to ensure that information required to be included in this Quarterly Report is:

•recorded, processed, summarized and reported within the time period specified in the Commission’s rules and forms; and

•accumulated and communicated to our management, including the Chief Executive Officer and the Chief Financial Officer, to allow timely decisions on required disclosure.

Disclosure controls and procedures, no matter how well designed and implemented, can provide only reasonable assurance of achieving an entity’s disclosure objectives. The likelihood of achieving such objectives is affected by limitations inherent in disclosure controls and procedures. These include the fact that human judgment in decision-making can be faulty and that breakdowns in internal control can occur because of human failures such as simple errors, mistakes or intentional circumvention of the established processes.

Changes in Internal Controls over Financial Reporting

There was no change in our internal control over financial reporting, known to our Chief Executive Officer or Chief Financial Officer, that occurred in the three months ended March 31, 2022, that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II—OTHER INFORMATION

Item 1. Legal Proceedings.

The Company is not a party to any pending litigation that we consider material.

From time to time, we are involved in various legal proceedings that arise in the normal course of business. While we intend to defend any lawsuit vigorously, we presently believe that the ultimate outcome of any pending legal proceeding will not have any material adverse effect on our financial position, cash flows or operating results. However, litigation is subject to inherent uncertainties, and unfavorable rulings could occur. An unfavorable ruling could include monetary damages, which could impact our business and operating results for the period in which the ruling occurs or future periods.

Item 1A. Risk Factors.

There have been no material changes to our risk factors from those disclosed in the Risk Factors section of our Annual Report on Form 10-K for the year ended December 31, 2021, filed with the Securities and Exchange Commission on February 18, 2022, other than the additional risk factors below related to the lockdown of Shanghai, China and the ongoing conflict between Ukraine and Russia.

Shanghai, China has been experiencing government imposed lockdowns due to a resurgence of the Covid-19 virus.

We have manufacturing facilities located in Shanghai, China, where operations are subject to being shut-down by the Chinese government due to a resurgence in the Covid-19 virus. An extended shut-down of our Shanghai facilities could have a material adverse effect on the operations, results of operations, financial condition, liquidity and business outlook of our business.

The invasion of Ukraine by Russia could negatively impact our business.

Russia’s recent military invasion of Ukraine has led to, and may lead to, additional sanctions being levied by the United States, European Union and other countries against Russia. Russia’s military invasion and the resulting sanctions have had an adverse effect on global markets. We cannot predict the progress or outcome of the situation in Ukraine, as the conflict and governmental reactions are rapidly developing and beyond our control. Prolonged unrest, intensified military activities, or more extensive sanctions impacting the region could have a material adverse effect on the global economy, and such effect could in turn have a material adverse effect on the operations, results of operations, financial condition, liquidity and business outlook of our business.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

None.

Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosures.

Not applicable.

Item 5. Other Information.

None.

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Item 6. Exhibits.

Number	Description	Form	Date of First Filing	Exhibit Number	Filed Herewith
3.1	Certificate of Incorporation, as amended	10-K	February 20, 2018	3.1
3.2	Amended By-laws of the Company as of January 6, 2016	8-K	January 11, 2016	3.1
4.1	Form of Certificate for Common Stock, par value $0.66 2/3 per share	S-3	August 25, 2005	4.1
31.1	Certification Pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002				X
31.2	Certification Pursuant to Rule 13a-14(a) /15d-14(a) of the Securities Exchange Act of 1934, adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002				X
32.1*	Certification Pursuant to 18 U.S.C. 1350 adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002				X
32.2*	Certification Pursuant to 18 U.S.C. 1350 adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002				X
101.INS	Inline 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.				X
101.SCH	Inline XBRL Taxonomy Extension Schema				X
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase				X
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase				X
101.LAB	Inline XBRL Taxonomy Extension Labels Linkbase				X
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase				X
104	Cover Page Interactive Data File, formatted in Inline XBRL				X

* A certification furnished pursuant to Item 601(b)(32) of the Regulation S-K will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference.

PLEASE NOTE: It is inappropriate for investors to assume the accuracy of any covenants, representations or warranties that may be contained in agreements or other documents filed as exhibits to this Quarterly Report on Form 10-Q. In certain instances the disclosure schedules to such agreements or documents contain information that modifies, qualifies and creates exceptions to the representations, warranties and covenants. Moreover, some of the representations and warranties may not be complete or accurate as of a particular date because they are subject to a contractual standard of materiality that is different from those generally applicable to stockholders and/or were used for the purpose of allocating risk among the parties rather than establishing certain matters as facts. Accordingly, you should not rely on the representations and warranties as characterizations of the actual state of facts at the time they were made or otherwise.

-28-

SIGNATURES

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

	DIODES INCORPORATED
	(Registrant)
May 4, 2022	By: /s/ Keh-Shew Lu
Date	KEH-SHEW LU
	Chairman, President and Chief Executive Officer
	(Principal Executive Officer)
May 4, 2022	By: /s/ Brett R. Whitmire
Date	BRETT R. WHITMIRE
	Chief Financial Officer
	(Principal Financial Officer)

-29-

EX-31.1

Exhibit 31.1

CERTIFICATION

PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a),

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Keh-Shew Lu, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Diodes Incorporated;

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(s) 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(s) 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.

Date: May 4, 2022

/s/ Keh-Shew Lu

Keh-Shew Lu

Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a),

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Brett R. Whitmire, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Diodes Incorporated;

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(s) 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(s) 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.

Date: May 4, 2022

/s/ Brett R. Whitmire

Brett R. Whitmire

Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. 1350

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

The undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his knowledge, the Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2022 of Diodes Incorporated (the “Company”) fully complies with the requirements of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that the information contained in such periodic report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 4, 2022

/s/ Keh-Shew Lu

Keh-Shew Lu

Chief Executive Officer

A signed original of this written statement required by Section 906 has been provided to Diodes Incorporated and will be furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. 1350

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

The undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his knowledge, the Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2022 of Diodes Incorporated (the “Company”) fully complies with the requirements of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that the information contained in such periodic report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 4, 2022

/s/ Brett R. Whitmire

Brett R. Whitmire

Chief Financial Officer

A signed original of this written statement required by Section 906 has been provided to Diodes Incorporated and will be furnished to the Securities and Exchange Commission or its staff upon request.

XML

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2022	Apr. 29, 2022
Cover [Abstract]
Document type	10-Q
Document period end date	Mar. 31, 2022
Amendment flag	false
Entity registrant name	DIODES INC /DEL/
Entity central index key	0000029002
Current fiscal year end date	--12-31
Entity filer category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity common stock shares outstanding		45,247,261
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q1
Trading Symbol	DIOD
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity File Number	002-25577
Entity Tax Identification Number	95-2039518
Entity Address, Address Line One	4949 Hedgcoxe Road
Entity Address, Address Line Two	Suite 200
Entity Address, City or Town	Plano
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	75024
City Area Code	972
Local Phone Number	987-3900
Entity Incorporation, State or Country Code	DE
Entity Interactive Data Current	Yes
Title of 12(b) Security	Common Stock, Par Value $0.66 2/3
Security Exchange Name	NASDAQ
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XML

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 303,295	$ 363,599
Restricted cash	2,710	3,219
Short-term investments	9,241	6,542
Accounts receivable, net of allowances of $5,394 and $4,324 at March 31, 2022 and December 31, 2021, respectively	362,035	358,496
Inventories	370,045	348,622
Prepaid expenses and other	104,763	107,194
Total current assets	1,152,089	1,187,672
Property, plant and equipment, net	589,915	582,079
Deferred income tax	21,755	21,256
Goodwill	147,968	149,890
Intangible assets, net	90,451	94,550
Other long-term assets	163,284	159,048
Total assets	2,165,462	2,194,495
Current liabilities:
Lines of credit	28,031	18,068
Accounts payable	211,365	221,254
Accrued liabilities and other	167,392	184,649
Income tax payable	45,603	29,682
Current portion of long-term debt	11,102	17,381
Total current liabilities	463,493	471,034
Long-term debt, net of current portion	192,538	265,574
Deferred tax liabilities	32,432	32,230
Other long-term liabilities	116,980	122,933
Total liabilities	805,443	891,771
Commitments and contingencies (See Note 9)
Stockholders' equity
Preferred stock - par value $1.00 per share; 1,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock - par value $0.66 2/3 per share; 70,000,000 shares authorized; and 45,231,793 shares and 45,017,774 shares issued and outstanding at March 31, 2022 and December 31, 2021, respectively	36,338	36,195
Additional paid-in capital	470,363	471,649
Retained earnings	1,189,500	1,116,809
Treasury stock at cost, 9,272,513 shares at March 31, 2022 and at December 31, 2021	(336,894)	(336,894)
Accumulated other comprehensive loss	(61,804)	(50,517)
Total stockholders' equity	1,297,503	1,237,242
Noncontrolling interest	62,516	65,482
Total equity	1,360,019	1,302,724
Total liabilities and stockholders' equity	$ 2,165,462	$ 2,194,495

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CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Accounts receivable, allowance	$ 5,394	$ 4,324
Preferred stock par value	$ 1.00	$ 1.00
Preferred stock shares authorized	1,000,000	1,000,000
Preferred stock shares issued	0	0
Preferred stock shares outstanding	0	0
Common stock par value	$ 0.66	$ 0.66
Common stock shares authorized	70,000,000	70,000,000
Common stock shares issued	45,231,793	45,017,774
Common stock shares outstanding	45,231,793	45,017,774
Treasury stock, shares	9,272,513	9,272,513

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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 482,123	$ 413,121
Cost of goods sold	285,426	274,485
Gross profit	196,697	138,636
Operating expenses
Selling, general and administrative	71,443	58,676
Research and development	28,677	27,659
Amortization of acquisition related intangible assets	3,862	4,023
Other operating expense (income)	(343)	888
Total operating expense	103,639	91,246
Income from operations	93,058	47,390
Other income (expense)
Interest income	826	768
Interest expense	(1,114)	(2,864)
Foreign currency gain (loss), net	1,721	(1,279)
Unrealized gain on investments	(5,548)	3,655
Other income	1,876	2,317
Total other income (expense)	(2,239)	2,597
Income before income taxes and noncontrolling interest	90,819	49,987
Income tax provision	16,646	9,434
Net income	74,173	40,553
Less net income attributable to noncontrolling interest	(1,482)	(1,101)
Net income attributable to common stockholders	$ 72,691	$ 39,452
Earnings per share attributable to common stockholders:
Basic	$ 1.61	$ 0.89
Diluted	$ 1.59	$ 0.87
Number of shares used in earnings per share computation:
Basic	45,104	44,408
Diluted	45,844	45,243

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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest [Abstract]
Net income	$ 74,173	$ 40,553
Unrealized (loss) gain on defined benefit plan, net of tax	(1,533)	1,894
Unrealized gain on swaps and collars, net of tax	2,831	3,826
Unrealized foreign currency (loss), net of tax	(12,585)	(3,738)
Comprehensive income	62,886	42,535
Less: Comprehensive income attributable to noncontrolling interest	(1,482)	(1,101)
Total comprehensive income attributable to common stockholders	$ 61,404	$ 41,434

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CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Total Diodes Incorporated Stockholders' Equity	Noncontrolling Interest
BALANCE at Dec. 31, 2020	$ 1,016,123	$ 35,692	$ (335,910)	$ 449,598	$ 888,046	$ (73,606)	$ 963,820	$ 52,303
Common stock shares beginning at Dec. 31, 2020		53,536	(9,260)
Total comprehensive income	42,535				39,452	1,982	41,434	1,101
Net changes in noncontrolling interests	1,003			(4)			(4)	1,007
Common stock issued for share-based plans	754	$ 216		538			754
Common stock issued for share-based plans, shares		324
Share-based compensation	5,858			5,858			5,858
Tax related to net share settlement	9,293			9,293			9,293
BALANCE at Mar. 31, 2021	1,056,980	$ 35,908	$ (335,910)	446,697	927,498	(71,624)	1,002,569	54,411
Common stock shares ending at Mar. 31, 2021		53,860	(9,260)
BALANCE at Dec. 31, 2021	$ 1,302,724	$ 36,195	$ (336,894)	471,649	1,116,809	(50,517)	1,237,242	65,482
Common stock shares beginning at Dec. 31, 2021	45,017,774	54,290	(9,273)
Total comprehensive income	$ 62,886				72,691	(11,287)	61,404	1,482
Net changes in noncontrolling interests	(5,464)			(1,013)			(1,013)	(4,451)
Common stock issued for share-based plans	87	$ 143		(59)			84	3
Common stock issued for share-based plans, shares		214
Share-based compensation	7,818			7,818			7,818
Tax related to net share settlement	8,032			8,032			8,032
BALANCE at Mar. 31, 2022	$ 1,360,019	$ 36,338	$ (336,894)	$ 470,363	$ 1,189,500	$ (61,804)	$ 1,297,503	$ 62,516
Common stock shares ending at Mar. 31, 2022	45,231,793	54,504	(9,273)

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities
Net income	$ 74,173	$ 40,553
Adjustments to reconcile net income to net cash provided by operating activities, net of effects of acquisitions
Depreciation	24,729	26,440
Amortization of intangible assets	3,862	4,023
Share-based compensation expense	7,902	6,122
Deferred income taxes	(347)	1,012
Investment loss (gain)	5,518	(3,713)
Other	(1,383)	425
Changes in operating assets:
Change in accounts receivable	(6,626)	(12,993)
Change in inventory	(25,074)	6,490
Change in other operating assets	(2,282)	2,899
Changes in operating liabilities:
Change in accounts payable	(8,549)	11,266
Change in accrued liabilities	(13,751)	(8,310)
Change in income tax payable	16,461	(4,100)
Change in other operating liabilities	(2,316)	(1,918)
Net cash flows provided by operating activities	72,317	68,196
Cash flows from investing activities
Acquisitions, net of cash received	(13,269)
Purchases of property, plant and equipment	(38,542)	(17,179)
Proceeds from sale of property, plant and equipment	188	886
Proceeds from short-term investments	3,046	2,085
Purchases of short-term investments	(5,998)	(4,364)
Other	(311)	8,173
Net cash and cash equivalents used in investing activities	(54,886)	(10,399)
Cash flows from financing activities
Advances on lines of credit and short-term debt	37,782	2,820
Repayments of lines of credit and short-term debt	(26,883)	(75,696)
Proceeds from long-term debt	45,000	215,000
Repayments of long-term debt	(123,545)	(179,361)
Net proceeds from issuance of common stock	84	754
Repayment of and proceeds from finance lease obligation	(61)	(141)
Taxes paid related to net share settlement	(8,032)	(9,293)
Capital contribution from noncontrolling interests	3	1,003
Other	(207)	(499)
Net cash and cash equivalents used in provided by financing activities	(75,859)	(45,413)
Effect of exchange rate changes on cash and cash equivalents	(2,385)	(1,812)
Change in cash and cash equivalents, including restricted cash	(60,813)	10,572
Cash and cash equivalents, beginning of period, including restricted cash	366,818	320,529
Cash and cash equivalents, end of period, including restricted cash	306,005	331,101
Supplemental Cash Flow Information
Interest paid during the period	878	2,704
Taxes paid during the period	476	12,284
Non-cash investing and financing activities:
Accounts payable balance related to the purchase of property, plant and equipment	$ 22,904	$ 7,960

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Current assets:
Cash and cash equivalents	$ 303,295	$ 276,253
Restricted cash (included in other current assets)	2,710	54,848
Total cash, cash equivalents and restricted cash	306,005	$ 331,101
Pledged as Collateral
Current assets:
Restricted cash (included in other current assets)	$ 2,700

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Summary of Operations and Significant Accounting Policies

3 Months Ended

Mar. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Operations and Significant Accounting Policies

NOTE 1 – Summary of Operations and Significant Accounting Policies

Summary of Operations

Diodes Incorporated, together with its subsidiaries (collectively the “Company,” “we” or “our”(Nasdaq: DIOD)), a Standard and Poor's Smallcap 600 and Russell 3000 Index company, is a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The Company serves the consumer electronics, computing, communications, industrial, and automotive markets.

The Company's products include diodes; rectifiers; transistors; MOSFETs; GPP bridges; GPP rectifiers; protection devices; function-specific arrays; single gate logic; amplifiers and comparators; Hall-effect and temperature sensors; and power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, voltage references along with special-function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers. The Company also has timing, connectivity, switching, and signal integrity solutions for high-speed signals.

The Company's corporate headquarters and Americas’ sales offices are located in Plano, Texas, and Milpitas, California, respectively. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taoyuan City, Zhubei City, Taiwan; Shanghai and Yangzhou, China; Oldham, England; and Neuhaus, Germany. The Company's wafer fabrication facilities are located in Oldham, England; Greenock, Scotland; Shanghai and Wuxi, China; and Keelung and Hsinchu, Taiwan. The Company has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Wuxi, China; Neuhaus, Germany; and Jhongli and Keelung, Taiwan. Additional engineering, sales, warehouse, and logistics offices are located in Taipei, Taiwan; Hong Kong; Oldham, England; Shanghai, Shenzhen, Wuhan, and Yangzhou, China; Seongnam-si, South Korea; and Munich and Frankfurt, Germany; with support offices throughout the world.

•The Company’s manufacturing facilities have achieved certifications in the internationally recognized standards of ISO 9001:2015, ISO 14001:2015, and, for automotive products, IATF 16949:2016;

•Diodes Incorporated is also C-TPAT certified; and

•These Quality Awards reflect the superior quality-control techniques established at Diodes Incorporated and further enhance our credibility as a vendor-of-choice to original equipment manufacturers ("OEMs") increasingly concerned with quality and consistency.

Our market focus is on high-growth, end-user applications in the following areas:

•Automotive: connected driving, comfort/style/safety, and electrification/powertrain;

•Industrial: embedded systems, precision controls, and Industrial IoT;

•Consumer: IoT, wearables, home automation, and smart infrastructure;

•Communications: smart phones, 5G networks, advanced protocols, and charging solutions; and

•Computing: cloud computing including server, storage, and data center applications.

Basis of Presentation

The condensed consolidated financial data at December 31, 2021 are derived from audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Securities and Exchange Commission (“SEC”) on February 18, 2022 (“Form 10-K”). The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with United States Generally Accepted Accounting Principles (“GAAP”) for interim financial information and with the instructions to Form 10-Q. They do not include all information and footnotes necessary for a fair presentation of financial position, operating results and cash flows in conformity with GAAP for complete financial statements. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes contained in our Form 10-K. All significant intercompany balances and transactions have been eliminated in consolidation. In the opinion of management, all adjustments (consisting of normal recurring adjustments and accruals) considered necessary for a fair presentation of the operating results for the period presented have been included in the interim period. Operating results for the three months ended March 31, 2022 are not necessarily indicative of the results that may be expected for other interim periods or the year ending December 31, 2022.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from these estimates. As permitted under GAAP, interim accounting for certain expenses, including income taxes, are based on full year forecasts. For interim

financial reporting purposes, income taxes are recorded based upon estimated annual effective income tax rates taking into consideration discrete items occurring in a quarter.

Dollar amounts and share amounts are presented in thousands, except per share amounts, unless otherwise noted. Certain prior year’s balances may have been reclassified to conform to the current condensed consolidated financial statement presentation.

Recently Issued Accounting Pronouncements

In March 2022, the Financial Accounting Standard Board ("FASB") issued Accounting Standards Update (“ASU”) 2022-02, Financial Instruments - Credit Losses (Topic 740): Troubled Debt Restructurings and Vintage Disclosures. This ASU among other things, updates accounting and disclosures for public business entities to disclose gross write-offs and gross recoveries by class of financing receivable and major security type in vintage disclosures. This guidance is effective for annual reporting periods beginning after December 15, 2022, including interim periods therein. We are assessing this guidance but do not anticipate it will have material impact on our consolidated financial statements.

In October 2021, the FASB issued ASU No. 2021-08, Business Combinations (Topic 805): Accounting for Acquired Contract Assets and Contract Liabilities. Under the new guidance, the acquirer should determine what contract assets and/or contract liabilities it would have recorded under ASC 606 as of the acquisition date, as if the acquirer had entered into the original contract at the same date and on the same terms as the acquiree. The recognition and measurement of those contract assets and contract liabilities will likely be comparable to what the acquiree has recorded on its books under ASC 606 as of the acquisition date. ASU 2021-08 is effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. Early adoption is permitted, including in an interim period, for any period for which financial statements have not yet been issued. However, adoption in an interim period other than the first fiscal quarter requires an entity to apply the new guidance to all prior business combinations that have occurred since the beginning of the annual period in which the new guidance is adopted. The Company will continue evaluating the impact of this ASU.

In November 2021, the FASB issued ASU No. 2021-10 Government Assistance (Topic 832), Disclosures by Business Entities About Government Assistance, which requires entities to provide disclosures on material government assistance transactions for annual reporting periods. The disclosures include information around the nature of the assistance, the related accounting policies used to account for government assistance, the effect of government assistance on the entity’s financial statements, and any significant terms and conditions of the agreements, including commitments and contingencies. The new standard was effective for the Company on January 1, 2022 and only impacts annual financial statement footnote disclosures. The adoption will not have a material effect on our consolidated financial statements.

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Earnings Per Share

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Earnings Per Share

NOTE 2 – Earnings per Share

Earnings per share (“EPS”) is calculated by dividing net income attributable to common stockholders by the weighted-average number of shares of Common Stock outstanding during the period. Diluted EPS is calculated similarly but includes potential dilution from the exercise of stock options and stock awards, except when the effect would be anti-dilutive. During the three months ended March 31, 2022 and 2021, we paid no dividends on our Common Stock.

The table below sets forth the reconciliation between net income and the weighted average shares outstanding used for calculating basic and diluted EPS:

	Three Months Ended
	March 31,
	2022		2021
Earnings (numerator)
Net income attributable to common stockholders	$	72,691	$	39,452
Shares (denominator)
Weighted average common shares outstanding (basic)		45,104		44,408
Dilutive effect of stock options and stock awards outstanding		740		835
Adjusted weighted average common shares outstanding (diluted)		45,844		45,243
Earnings per share attributable to common stockholders
Basic	$	1.61	$	0.89
Diluted	$	1.59	$	0.87
Stock options and stock awards excluded from EPS   calculation because the effect would be anti-dilutive		1		-

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Inventories

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Inventories

NOTE 3 – Inventories

The table below sets forth inventories which are stated at the lower of cost or net realizable value:

	March 31, 2022		December 31, 2021
Finished goods	$	107,542	$	108,557
Work-in-progress		79,880		81,784
Raw materials		182,623		158,281
Total	$	370,045	$	348,622

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Goodwill and Intangible Assets

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

NOTE 4 – Goodwill and Intangible Assets

The table below sets forth the changes in goodwill:

Balance at December 31, 2021	$	149,890
Foreign currency translation adjustment		(1,922	)
Balance at March 31, 2022	$	147,968

The table below sets forth the value of intangible assets, other than goodwill:

	March 31,			December 31,
	2022			2021
Intangible assets subject to amortization:
Gross carrying amount	$	249,756		$	247,695
Accumulated amortization		(160,789	)		(156,927	)
Foreign currency translation adjustment		(7,765	)		(7,582	)
Total		81,202			83,186
Intangible assets with indefinite lives:
Gross carrying amount		10,303			12,364
Foreign currency translation adjustment		(1,054	)		(1,000	)
Total		9,249			11,364
Total intangible assets, net	$	90,451		$	94,550

The table below sets forth amortization expense related to intangible assets subject to amortization:

Amortization expense	2022		2021
Three Months Ended March 31,	$	3,862	$	4,023

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Income Tax Provision

3 Months Ended

Mar. 31, 2022

Income Tax Disclosure [Abstract]

Income Tax Provision

NOTE 5 – Income Tax Provision

The table below sets forth information related to our income tax expense:

	Three Months Ended
	March 31,
	2022			2021
Domestic pre-tax income	$	63,119		$	7,069
Foreign pre-tax income	$	27,700		$	42,918
Income tax provision	$	16,646		$	9,434
Effective tax rate		18.3	%		18.9	%
Impact of tax holidays on tax expense	$	(43	)	$	(582	)
Earnings per share impact of tax holidays:
Basic	$	-		$	0.01
Diluted	$	-		$	0.01

The decrease in the effective tax rate for the three months ended March 31, 2022 when compared to the three months ended March 31, 2021, is primarily attributable to the change in pre-tax earnings during the comparable periods.

Our undistributed foreign earnings continue to be indefinitely reinvested in foreign operations, with limited exceptions related to earnings of certain European and Asian subsidiaries. Any future distributions of foreign earnings will not be subject to additional U.S. income tax, but may be subject to non-U.S. withholding taxes.

We file income tax returns in the U.S. federal jurisdiction and in various state and foreign jurisdictions. We are no longer subject to U.S. federal income tax examinations by tax authorities for tax years before 2013, or for the 2015 tax year. We are no longer subject to China income tax examinations by tax authorities for tax years before 2011. With respect to state and local jurisdictions and countries outside of the U.S. (other than China), with limited exceptions, the Company is no longer subject to income tax audits for years before 2016. Although the outcome of tax audits is always uncertain, the Company believes that adequate amounts of tax, interest and penalties, if any, have been provided for in the Company’s reserve for any adjustments that may result from currently pending tax audits. The Company recognizes accrued interest and penalties, if any, related to unrecognized tax benefits in interest expense. As of March 31, 2022, the gross amount of unrecognized tax benefits was approximately $44.6 million.

It is reasonably possible that the amount of the unrecognized benefit with respect to certain of the Company’s unrecognized tax positions will significantly increase or decrease within the next 12 months. At this time, an estimate of the range of the reasonably possible outcomes cannot be made.

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Share-Based Compensation

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement, Noncash Expense [Abstract]

Share-Based Compensation

NOTE 6 – Share-Based Compensation

The table below sets forth information related to our share-based compensation expense:

	Three Months Ended
	March 31,
	2022		2021
Cost of goods sold	$	347	$	275
Selling, general and administrative		6,534		5,033
Research and development		1,021		814
Total share-based compensation expense	$	7,902	$	6,122

Share Grants – Share grants consist of restricted stock awards, restricted stock units and performance stock units ("PSUs"). Restricted stock awards and restricted stock units generally vest in equal annual installments over a four-year period and are measured based on the fair market value of the underlying stock on the date of grant. Compensation expense is recognized on a straight-line basis over the requisite four-year service period. All new grants are granted under the Company’s 2013 Equity Incentive Plan.

Performance stock units (“PSUs”) are measured based on the fair market value of the underlying stock on the date of grant, and compensation expense is recognized over the three-year performance period, with adjustments made to the expense to recognize the probable payout percentage.

As of March 31, 2022, total unrecognized share-based compensation expense related to share grants was approximately $69.7 million, before income taxes, and is expected to be recognized over a weighted average period of approximately 2.2 years.

Stock Options –We recognized stock option expense of less than $20 thousand for the three months ended March 31, 2022 and 2021, respectively. All stock option expense is related to stock options granted by Savitech Corporation (“Savitech”) in Savitech stock to their employees. We acquired a controlling interest in Savitech in 2020.

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Segment Information and Net Sales

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Segment Information and Net Sales

NOTE 7 – Enterprise Wide Segment Information and Net Sales

Segment Reporting. For financial reporting purposes, we operate in a single segment, standard semiconductor products, through our various manufacturing and distribution facilities. We aggregate our products because the products are similar and have similar economic characteristics, use similar production processes and share similar customer type. Our primary operations include operations in Asia, the Americas and Europe. No customer accounted for 10% or more of our net sales or outstanding accounts receivable at any point in the periods presented in this Quarterly Report.

Disaggregation of Net Sales. We disaggregate net sales with customers into direct sales and distribution sales (“Distributors”) and by geographic area. Direct sales customers consist of those customers using our product in their manufacturing process, and Distributors are those customers who resell our products to third parties. We deliver our products to customers around the world for use in consumer electronics, computing, communications, industrial and automotive markets. Further, most of our contracts are fixed-price arrangements, and are short term in nature, ranging from days to several months. The tables below set forth net sales based on the location of the subsidiary producing the net sale:

As of and for the
Three Months Ended March 31, 2022	Asia			Americas			Europe			Consolidated
Total sales	$	450,885		$	293,770		$	78,057		$	822,712
Intercompany elimination		(157,163	)		(157,577	)		(25,849	)		(340,589	)
Net sales	$	293,722		$	136,193		$	52,208		$	482,123
Property, plant and equipment, net	$	465,262		$	22,413		$	102,240		$	589,915
Total assets	$	1,590,331		$	347,098		$	228,033		$	2,165,462
As of and for the
Three Months Ended March 31, 2021	Asia			Americas			Europe			Consolidated
Total sales	$	471,069		$	246,827		$	60,174		$	778,070
Intercompany elimination		(178,950	)		(160,829	)		(25,170	)		(364,949	)
Net sales	$	292,119		$	85,998		$	35,004		$	413,121
Property, plant and equipment, net	$	400,149		$	24,539		$	85,779		$	510,467
Total assets	$	1,461,428		$	240,063		$	288,851		$	1,990,342

The tables below set forth net sales for the Company disaggregated into geographic locations based on shipment and by type (direct sales or Distributor):

	Three Months Ended
Net Sales by Region	2022		2021
Asia	$	364,816	$	334,976
Europe		64,771		48,386
Americas		52,536		29,759
Total net sales	$	482,123	$	413,121
Net Sales by Type
Direct sales	$	148,418	$	147,722
Distributor sales		333,705		265,399
Total net sales	$	482,123	$	413,121

Net sales from products shipped to China was $230.4 million and $222.3 million for the three months ended March 31, 2022 and 2021, respectively.

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Debt

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Debt

NOTE 8 – Debt

Short-term debt

Our Asia subsidiaries maintain credit facilities with several financial institutions through our foreign entities worldwide totaling $198.4 million. Other than two Taiwanese credit facilities that are collateralized by assets, our foreign credit lines are unsecured, uncommitted and contain no restrictive covenants. These credit facilities bear interest at LIBOR or similar indices plus a specified margin. Interest payments are due monthly on outstanding amounts under the credit lines. The unused and available credit under the various facilities as of March 31, 2022, was approximately $169.5 million, net of $28.0 million advanced under our foreign credit lines and $0.9 million credit used for import and export guarantee.

Long-term debt

Borrowings outstanding as of March 31, 2022 and December 31, 2021, are set forth in the table below:

	March 31,			December 31,				Current Amount
Description	2022			2021			Interest Rate	Maturity
Short-term debt	$	28,031		$	18,068		Various indices plus margin	Various during 2022
Long-term debt
Term loan and revolver	$	76,842		$	155,122		Libor plus margin	May 2024
Notes payable to Bank of Taiwan		2,361			2,492		Variable, 1.3% base	June 2033
Notes payable to Bank of Taiwan		1,748			1,807		2-yr deposit rate floating	September 2023
Notes payable to Bank of China Trust Company		15,451			16,168		Taibor 3 month rate + 0.5%	May 2024
Notes payable to Bank of China Trust Company		3,497			3,614		Taibor 3 month rate + 0.5%	December 2023
Notes payable to E Sun Bank		3,497			3,614		1-M deposit rate plus 0.08%	December 2023
Notes payable to E Sun Bank		343			371		1-M deposit rate plus 0.08%	June 2027
Notes payable to E Sun Bank		1,713			1,771		1-M deposit rate plus 0.08%	June 2030
Notes payable to HSBC		100,000			100,000		Libor plus margin	January 2023
Total long-term debt		205,452			284,959
Less: Current portion of long-term debt		(11,102	)		(17,381	)
Less: Unamortized debt costs		(1,812	)		(2,004	)
Total long-term debt, net of current portion	$	192,538		$	265,574

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Commitments and Contingencies

3 Months Ended

Mar. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

NOTE 9 – Commitments and Contingencies

Purchase commitments – We have entered into non-cancelable purchase contracts for capital expenditures, primarily for manufacturing equipment, for approximately $118.8 million at March 31, 2022. As of March 31, 2022, we also had a commitment to purchase approximately $217.5 million of wafers to be used in our manufacturing process. These wafer purchases will occur from 2022 to 2025.

Defined Benefit Plan - We have a contributory defined benefit plan that covers certain employees in the United Kingdom. As of March 31, 2022, the underfunded liability for this defined benefit plan was approximately $12.1 million. We have agreed to a schedule of contributions of GBP 2.0 million (approximately $2.6 million based on a GBP: USD exchange rate of 1.3:1) to be paid in annual installments that began on March 31, 2021, and payments to be made by December 31 each year thereafter). These contributions, together with the assumed asset performance, are expected to eliminate the deficit by December 31, 2028. Further, we will pay GBP 0.2 million (approximately $0.3 million based on GBP: USD exchange rate oat 1.3:1) in annual installments to cover expenses.

Contingencies – From time to time, we are involved in various legal proceedings that arise in the normal course of business. While we intend to defend any lawsuit vigorously, we presently believe that the ultimate outcome of any pending legal proceeding will not have any material adverse effect on our consolidated financial position, cash flows or operating results. However, litigation is subject to inherent uncertainties, and unfavorable rulings could occur. An unfavorable ruling could include monetary damages, which could impact our business and operating results for the period in which the ruling occurs or future periods. Based on information available, we evaluate the likelihood of potential outcomes of all pending disputes. We record an appropriate liability when the amount of any liability associated with a pending dispute is deemed probable and reasonably estimable. In addition, we do not accrue for estimated legal fees and other directly related costs as they are expensed as incurred. The Company is not currently a party to any pending litigation that the Company considers material.

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Derivative Financial Instruments

3 Months Ended

Mar. 31, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Note 10 – Derivative Financial Instruments

We use derivative instruments to manage risks related to foreign currencies, interest rates and the net investment risk in our foreign subsidiaries. Our objectives for holding derivatives include reducing, eliminating, and efficiently managing the economic impact of these exposures as effectively as possible. Our derivative programs include strategies that both qualify and do not qualify for hedge accounting treatment.

Hedges of Foreign Currency Risk - We are exposed to fluctuations in various foreign currencies against our different functional currencies. We use foreign currency forward agreements to manage this exposure. At March 31, 2022 and December 31, 2021, we had $192.4 million and $195.2 million, respectively, of outstanding foreign currency forward agreements that are intended to preserve the economic value of foreign currency denominated monetary assets and liabilities; these instruments are not designated for hedge accounting treatment in accordance with Accounting Standards Codification ("ASC") No. 815.

Hedges of Interest Rate and Net Investment Risk -The Company’s objectives in using interest rate derivatives are to add stability to interest expense and to manage its exposure to interest rate movements. To accomplish these objectives, the Company primarily uses interest rate swaps, including interest rate collars, as part of its interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. The Company makes use of cross currency swaps to decrease the foreign exchange risk inherent in the Company’s investment in some of its foreign subsidiaries.

The table below sets forth the fair value of the Company’s currency swap related derivative financial instruments as well as their classification on our condensed consolidated balance sheets as of March 31, 2022 and December 31, 2021:

	Other Assets				Other Liabilities
	2022		2021		2022		2021
Currency Swaps	$	1,507	$	-	$	-	$	1,330

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Leases

3 Months Ended

Mar. 31, 2022

Leases [Abstract]

Leases

NOTE 11 – Leases

The Company leases certain assets used in its business, including land, buildings and equipment. These leased assets are used for operational and administrative purposes.

The components of lease expense are set forth in the table below:

	Three Months Ended
	March 31,
	2022		2021
Operating lease expense	$	3,510	$	4,235
Finance lease expense:
Amortization of assets		3		211
Interest on lease liabilities		-		1
Short-term lease expense		270		245
Variable lease expense		975		1,129
Total lease expense	$	4,758	$	5,821

The table below sets forth supplemental balance sheet information related to leases. In our condensed consolidated balance sheets, right of use (“ROU”) assets are included in other long-term assets while lease liabilities are located in accrued liabilities and other for the current portion and other long-term liabilities for the non-current portion:

	March 31, 2022			December 31, 2021
Operating leases:
Operating lease ROU assets	$	47,966		$	49,703
Current operating lease liabilities		10,490			11,199
Noncurrent operating lease liabilities		21,355			22,291
Total operating lease liabilities	$	31,845		$	33,490
Finance leases:
Finance lease ROU assets	$	2,563		$	2,561
Accumulated amortization		(2,512	)		(2,524	)
Finance lease ROU assets, net	$	51		$	37
Current finance lease liabilities	$	10		$	15
Non-current finance lease liabilities		16			23
Total finance lease liabilities	$	26		$	38
Weighted average remaining lease term (in years):
Operating leases		6.9			6.9
Finance leases		2.3			2.3
Weighted average discount rate:
Operating leases		4.0	%		4.0	%
Finance leases		3.7	%		3.7	%

The table below sets forth supplemental cash flow and other information related to leases:

	Three Months Ended
	March 31, 2022		March 31, 2021
Cash paid for the amounts included in the measurements of lease liabilities:
Operating cash outflows from operating leases	$	4,575	$	5,570
Operating cash outflows from finance leases		–		1
Financing cash outflow from finance leases		61		141
ROU assets obtained in exchange for lease liabilities incurred:
Operating leases		1,541		11,640

The table below sets forth information about lease liability maturities:

	March 31, 2022
	Operating Leases			Finance Leases
2022	$	9,817		$	10
2023		7,708			12
2024		4,857			4
2025		4,307			1
2026		2,852			-
2027		685			-
2028 and thereafter		7,569			-
Total lease payments		37,795			27
Less: imputed interest		(5,950	)		(1	)
Total lease obligations		31,845			26
Less: current obligations		(10,490	)		(10	)
Long-term lease obligations	$	21,355		$	16

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Employee Benefit Plans

3 Months Ended

Mar. 31, 2022

Retirement Benefits [Abstract]

Employee Benefit Plans

NOTE 12 – Employee Benefit Plans

We maintain a Non-Qualified Deferred Compensation Plan (the “Deferred Compensation Plan”) for executive officers, key employees and members of the Board of Directors. The Deferred Compensation Plan allows eligible participants to defer the receipt of eligible compensation, including equity awards, until designated future dates. We offset our obligations under the Deferred Compensation Plan primarily by investing in the actual underlying investments. At March 31, 2022 and December 31, 2021, these investments totaled approximately $14.0 million and $15.5 million, respectively.

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Related Parties

3 Months Ended

Mar. 31, 2022

Related Party Transactions [Abstract]

Related Parties

NOTE 13 – Related Parties

We conduct business with the following related parties: Keylink International (B.V.I.) Inc. and its subsidiaries and affiliates (“Keylink”), Nuvoton Technology Corporation (“Nuvoton”) and Jiyuan Crystal Photoelectric Frequency Technology Ltd. (“JCP”).

Keylink is a 5% joint venture partner in our Shanghai assembly and test facilities. We sell products to, and purchase inventory from, companies owned by Keylink. In addition, our subsidiaries in China lease their manufacturing facilities in Shanghai from, and subcontract a portion of our manufacturing process (metal plating and environmental services) to Keylink. We also pay a consulting fee to Keylink.

Our Chairman and CEO serves as a member of the Nuvoton board of directors and we purchase wafers from Nuvoton for use in our production process and we have an agreement to purchase approximately $44.1 million of wafers from Nuvoton that ends in the fourth quarter of 2025. We consider our relationships Nuvoton to be mutually beneficial and plan to continue our strategic alliance with Nuvoton.

JCP is an FCP manufacturing company from which we purchase material and in which we have made an equity investment. We account for this investment using the equity method of accounting.

The table below set forth the net sales, purchases and expenses with our related parties for the three months ended March 31:

	Three Months Ended
	March 31,
	2022		2021
Keylink
Net sales	$	5,766	$	5,566
Purchases	$	422	$	479
Plating, rental and consulting expense	$	4,547	$	4,315
Nuvoton
Net sales	$	35	$	-
Purchases	$	3,066	$	1,407
JCP
Purchases	$	213	$	359

The table below sets forth accounts receivable from, and accounts payable to, related parties:

	March 31, 2022		December 31, 2021
Keylink
Accounts receivable	$	48,872	$	39,530
Accounts payable	$	33,562	$	36,090
Nuvoton
Accounts receivable	$	13	$	-
Accounts payable	$	1,735	$	2,014
JCP
Accounts payable	$	265	$	235

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Equity Investments

3 Months Ended

Mar. 31, 2022

Investments, Debt and Equity Securities [Abstract]

Equity Investments

Note 14 - Equity Investments

Equity Investments

The Company maintains equity investments in companies which are accounted for under the measurement alternative described in ASC 321-10-35-2 for equity securities that lack readily determinable fair values. The carrying amount of equity securities held by the Company without readily determinable fair values was $20.0 million as of March 31, 2022 and $16.2 million as of December 31, 2021. During the three months ended March 31, 2022 the Company recognized $3.9 million upward fair value adjustments, based on the valuation of additional equity issued by the investee which was deemed to be an observable transaction of a similar investment under ASC 321. The gain was recorded within Other income, in the Condensed Consolidated Statement of Operations. The upward fair value adjustment represents a nonrecurring fair value measurement based on observable price changes.

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Acquisitions and Divestitures

3 Months Ended

Mar. 31, 2022

Business Combinations [Abstract]

Acquisitions and Divestitures

Note 15 –Acquisitions and Divestitures

Wafer Fabrication Plant in South Portland Maine

During February 2022, the Company entered into a definitive agreement to acquire onsemi’s wafer fabrication facility and operations located in South Portland, Maine. The South Portland Facility ("SPFAB") will provide additional 200mm wafer fab capacity for analog products to accelerate our growth initiatives in the automotive and industrial end markets. This US-based facility, together with the Company's existing wafer fabrication facilities in Asia and Europe, will further enhance the Company's global manufacturing operations.

The purchase of SPFAB is subject to customary closing conditions and is expected to be completed late in the second quarter of 2022. Following the close, Diodes will integrate the South Portland Facility as well as its operations and employees.

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Summary of Operations and Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2022

Accounting Policies [Abstract]

Summary of Operations

Summary of Operations

Diodes Incorporated, together with its subsidiaries (collectively the “Company,” “we” or “our”(Nasdaq: DIOD)), a Standard and Poor's Smallcap 600 and Russell 3000 Index company, is a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The Company serves the consumer electronics, computing, communications, industrial, and automotive markets.

The Company's products include diodes; rectifiers; transistors; MOSFETs; GPP bridges; GPP rectifiers; protection devices; function-specific arrays; single gate logic; amplifiers and comparators; Hall-effect and temperature sensors; and power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, voltage references along with special-function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers. The Company also has timing, connectivity, switching, and signal integrity solutions for high-speed signals.

The Company's corporate headquarters and Americas’ sales offices are located in Plano, Texas, and Milpitas, California, respectively. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taoyuan City, Zhubei City, Taiwan; Shanghai and Yangzhou, China; Oldham, England; and Neuhaus, Germany. The Company's wafer fabrication facilities are located in Oldham, England; Greenock, Scotland; Shanghai and Wuxi, China; and Keelung and Hsinchu, Taiwan. The Company has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Wuxi, China; Neuhaus, Germany; and Jhongli and Keelung, Taiwan. Additional engineering, sales, warehouse, and logistics offices are located in Taipei, Taiwan; Hong Kong; Oldham, England; Shanghai, Shenzhen, Wuhan, and Yangzhou, China; Seongnam-si, South Korea; and Munich and Frankfurt, Germany; with support offices throughout the world.

•The Company’s manufacturing facilities have achieved certifications in the internationally recognized standards of ISO 9001:2015, ISO 14001:2015, and, for automotive products, IATF 16949:2016;

•Diodes Incorporated is also C-TPAT certified; and

•These Quality Awards reflect the superior quality-control techniques established at Diodes Incorporated and further enhance our credibility as a vendor-of-choice to original equipment manufacturers ("OEMs") increasingly concerned with quality and consistency.

Our market focus is on high-growth, end-user applications in the following areas:

•Automotive: connected driving, comfort/style/safety, and electrification/powertrain;

•Industrial: embedded systems, precision controls, and Industrial IoT;

•Consumer: IoT, wearables, home automation, and smart infrastructure;

•Communications: smart phones, 5G networks, advanced protocols, and charging solutions; and

•Computing: cloud computing including server, storage, and data center applications.

Basis of Presentation

Basis of Presentation

The condensed consolidated financial data at December 31, 2021 are derived from audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Securities and Exchange Commission (“SEC”) on February 18, 2022 (“Form 10-K”). The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with United States Generally Accepted Accounting Principles (“GAAP”) for interim financial information and with the instructions to Form 10-Q. They do not include all information and footnotes necessary for a fair presentation of financial position, operating results and cash flows in conformity with GAAP for complete financial statements. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes contained in our Form 10-K. All significant intercompany balances and transactions have been eliminated in consolidation. In the opinion of management, all adjustments (consisting of normal recurring adjustments and accruals) considered necessary for a fair presentation of the operating results for the period presented have been included in the interim period. Operating results for the three months ended March 31, 2022 are not necessarily indicative of the results that may be expected for other interim periods or the year ending December 31, 2022.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from these estimates. As permitted under GAAP, interim accounting for certain expenses, including income taxes, are based on full year forecasts. For interim

financial reporting purposes, income taxes are recorded based upon estimated annual effective income tax rates taking into consideration discrete items occurring in a quarter.

Dollar amounts and share amounts are presented in thousands, except per share amounts, unless otherwise noted. Certain prior year’s balances may have been reclassified to conform to the current condensed consolidated financial statement presentation.

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements

In March 2022, the Financial Accounting Standard Board ("FASB") issued Accounting Standards Update (“ASU”) 2022-02, Financial Instruments - Credit Losses (Topic 740): Troubled Debt Restructurings and Vintage Disclosures. This ASU among other things, updates accounting and disclosures for public business entities to disclose gross write-offs and gross recoveries by class of financing receivable and major security type in vintage disclosures. This guidance is effective for annual reporting periods beginning after December 15, 2022, including interim periods therein. We are assessing this guidance but do not anticipate it will have material impact on our consolidated financial statements.

In October 2021, the FASB issued ASU No. 2021-08, Business Combinations (Topic 805): Accounting for Acquired Contract Assets and Contract Liabilities. Under the new guidance, the acquirer should determine what contract assets and/or contract liabilities it would have recorded under ASC 606 as of the acquisition date, as if the acquirer had entered into the original contract at the same date and on the same terms as the acquiree. The recognition and measurement of those contract assets and contract liabilities will likely be comparable to what the acquiree has recorded on its books under ASC 606 as of the acquisition date. ASU 2021-08 is effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. Early adoption is permitted, including in an interim period, for any period for which financial statements have not yet been issued. However, adoption in an interim period other than the first fiscal quarter requires an entity to apply the new guidance to all prior business combinations that have occurred since the beginning of the annual period in which the new guidance is adopted. The Company will continue evaluating the impact of this ASU.

In November 2021, the FASB issued ASU No. 2021-10 Government Assistance (Topic 832), Disclosures by Business Entities About Government Assistance, which requires entities to provide disclosures on material government assistance transactions for annual reporting periods. The disclosures include information around the nature of the assistance, the related accounting policies used to account for government assistance, the effect of government assistance on the entity’s financial statements, and any significant terms and conditions of the agreements, including commitments and contingencies. The new standard was effective for the Company on January 1, 2022 and only impacts annual financial statement footnote disclosures. The adoption will not have a material effect on our consolidated financial statements.

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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The table below sets forth the reconciliation between net income and the weighted average shares outstanding used for calculating basic and diluted EPS:

	Three Months Ended
	March 31,
	2022		2021
Earnings (numerator)
Net income attributable to common stockholders	$	72,691	$	39,452
Shares (denominator)
Weighted average common shares outstanding (basic)		45,104		44,408
Dilutive effect of stock options and stock awards outstanding		740		835
Adjusted weighted average common shares outstanding (diluted)		45,844		45,243
Earnings per share attributable to common stockholders
Basic	$	1.61	$	0.89
Diluted	$	1.59	$	0.87
Stock options and stock awards excluded from EPS   calculation because the effect would be anti-dilutive		1		-

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Inventories (Tables)

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Schedule of Inventory Current

The table below sets forth inventories which are stated at the lower of cost or net realizable value:

	March 31, 2022		December 31, 2021
Finished goods	$	107,542	$	108,557
Work-in-progress		79,880		81,784
Raw materials		182,623		158,281
Total	$	370,045	$	348,622

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Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill

The table below sets forth the changes in goodwill:

Balance at December 31, 2021	$	149,890
Foreign currency translation adjustment		(1,922	)
Balance at March 31, 2022	$	147,968

Schedule of Intangible Assets Other Than Goodwill

The table below sets forth the value of intangible assets, other than goodwill:

	March 31,			December 31,
	2022			2021
Intangible assets subject to amortization:
Gross carrying amount	$	249,756		$	247,695
Accumulated amortization		(160,789	)		(156,927	)
Foreign currency translation adjustment		(7,765	)		(7,582	)
Total		81,202			83,186
Intangible assets with indefinite lives:
Gross carrying amount		10,303			12,364
Foreign currency translation adjustment		(1,054	)		(1,000	)
Total		9,249			11,364
Total intangible assets, net	$	90,451		$	94,550

Schedule of Amortization Expense Related to Intangible Assets

The table below sets forth amortization expense related to intangible assets subject to amortization:

Amortization expense	2022		2021
Three Months Ended March 31,	$	3,862	$	4,023

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Income Tax Provision (Tables)

3 Months Ended

Mar. 31, 2022

Income Tax Disclosure [Abstract]

Schedule of Information Related to Income Tax Expense

The table below sets forth information related to our income tax expense:

	Three Months Ended
	March 31,
	2022			2021
Domestic pre-tax income	$	63,119		$	7,069
Foreign pre-tax income	$	27,700		$	42,918
Income tax provision	$	16,646		$	9,434
Effective tax rate		18.3	%		18.9	%
Impact of tax holidays on tax expense	$	(43	)	$	(582	)
Earnings per share impact of tax holidays:
Basic	$	-		$	0.01
Diluted	$	-		$	0.01

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Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement, Noncash Expense [Abstract]

Schedule of Share-Based Compensation Expense

The table below sets forth information related to our share-based compensation expense:

	Three Months Ended
	March 31,
	2022		2021
Cost of goods sold	$	347	$	275
Selling, general and administrative		6,534		5,033
Research and development		1,021		814
Total share-based compensation expense	$	7,902	$	6,122

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Segment Information and Net Sales (Tables)

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Schedule of Net Sales from Based on Location of the Subsidiary

The tables below set forth net sales based on the location of the subsidiary producing the net sale:

As of and for the
Three Months Ended March 31, 2022	Asia			Americas			Europe			Consolidated
Total sales	$	450,885		$	293,770		$	78,057		$	822,712
Intercompany elimination		(157,163	)		(157,577	)		(25,849	)		(340,589	)
Net sales	$	293,722		$	136,193		$	52,208		$	482,123
Property, plant and equipment, net	$	465,262		$	22,413		$	102,240		$	589,915
Total assets	$	1,590,331		$	347,098		$	228,033		$	2,165,462
As of and for the
Three Months Ended March 31, 2021	Asia			Americas			Europe			Consolidated
Total sales	$	471,069		$	246,827		$	60,174		$	778,070
Intercompany elimination		(178,950	)		(160,829	)		(25,170	)		(364,949	)
Net sales	$	292,119		$	85,998		$	35,004		$	413,121
Property, plant and equipment, net	$	400,149		$	24,539		$	85,779		$	510,467
Total assets	$	1,461,428		$	240,063		$	288,851		$	1,990,342

The tables below set forth net sales for the Company disaggregated into geographic locations based on shipment and by type (direct sales or Distributor):

Schedule of Net Sales by Direct Sales or Distributor and Location

T

	Three Months Ended
Net Sales by Region	2022		2021
Asia	$	364,816	$	334,976
Europe		64,771		48,386
Americas		52,536		29,759
Total net sales	$	482,123	$	413,121
Net Sales by Type
Direct sales	$	148,418	$	147,722
Distributor sales		333,705		265,399
Total net sales	$	482,123	$	413,121

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Debt (Tables)

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Schedule of Debt

Borrowings outstanding as of March 31, 2022 and December 31, 2021, are set forth in the table below:

	March 31,			December 31,				Current Amount
Description	2022			2021			Interest Rate	Maturity
Short-term debt	$	28,031		$	18,068		Various indices plus margin	Various during 2022
Long-term debt
Term loan and revolver	$	76,842		$	155,122		Libor plus margin	May 2024
Notes payable to Bank of Taiwan		2,361			2,492		Variable, 1.3% base	June 2033
Notes payable to Bank of Taiwan		1,748			1,807		2-yr deposit rate floating	September 2023
Notes payable to Bank of China Trust Company		15,451			16,168		Taibor 3 month rate + 0.5%	May 2024
Notes payable to Bank of China Trust Company		3,497			3,614		Taibor 3 month rate + 0.5%	December 2023
Notes payable to E Sun Bank		3,497			3,614		1-M deposit rate plus 0.08%	December 2023
Notes payable to E Sun Bank		343			371		1-M deposit rate plus 0.08%	June 2027
Notes payable to E Sun Bank		1,713			1,771		1-M deposit rate plus 0.08%	June 2030
Notes payable to HSBC		100,000			100,000		Libor plus margin	January 2023
Total long-term debt		205,452			284,959
Less: Current portion of long-term debt		(11,102	)		(17,381	)
Less: Unamortized debt costs		(1,812	)		(2,004	)
Total long-term debt, net of current portion	$	192,538		$	265,574

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Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Fair Value of Interest Rate Related Derivative Financial Instruments and Their Classification on Our Condensed Consolidated Balance Sheets

The table below sets forth the fair value of the Company’s currency swap related derivative financial instruments as well as their classification on our condensed consolidated balance sheets as of March 31, 2022 and December 31, 2021:

	Other Assets				Other Liabilities
	2022		2021		2022		2021
Currency Swaps	$	1,507	$	-	$	-	$	1,330

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Leases (Tables)

3 Months Ended

Mar. 31, 2022

Leases [Abstract]

Components of Lease Expense

The components of lease expense are set forth in the table below:

	Three Months Ended
	March 31,
	2022		2021
Operating lease expense	$	3,510	$	4,235
Finance lease expense:
Amortization of assets		3		211
Interest on lease liabilities		-		1
Short-term lease expense		270		245
Variable lease expense		975		1,129
Total lease expense	$	4,758	$	5,821

Supplemental Balance Sheet Information Related to Leases

The table below sets forth supplemental balance sheet information related to leases. In our condensed consolidated balance sheets, right of use (“ROU”) assets are included in other long-term assets while lease liabilities are located in accrued liabilities and other for the current portion and other long-term liabilities for the non-current portion:

	March 31, 2022			December 31, 2021
Operating leases:
Operating lease ROU assets	$	47,966		$	49,703
Current operating lease liabilities		10,490			11,199
Noncurrent operating lease liabilities		21,355			22,291
Total operating lease liabilities	$	31,845		$	33,490
Finance leases:
Finance lease ROU assets	$	2,563		$	2,561
Accumulated amortization		(2,512	)		(2,524	)
Finance lease ROU assets, net	$	51		$	37
Current finance lease liabilities	$	10		$	15
Non-current finance lease liabilities		16			23
Total finance lease liabilities	$	26		$	38
Weighted average remaining lease term (in years):
Operating leases		6.9			6.9
Finance leases		2.3			2.3
Weighted average discount rate:
Operating leases		4.0	%		4.0	%
Finance leases		3.7	%		3.7	%

Supplemental Cash Flow and Other Information Related to Leases

The table below sets forth supplemental cash flow and other information related to leases:

	Three Months Ended
	March 31, 2022		March 31, 2021
Cash paid for the amounts included in the measurements of lease liabilities:
Operating cash outflows from operating leases	$	4,575	$	5,570
Operating cash outflows from finance leases		–		1
Financing cash outflow from finance leases		61		141
ROU assets obtained in exchange for lease liabilities incurred:
Operating leases		1,541		11,640

Schedule of Operating and Finance Lease Liability Maturities

The table below sets forth information about lease liability maturities:

	March 31, 2022
	Operating Leases			Finance Leases
2022	$	9,817		$	10
2023		7,708			12
2024		4,857			4
2025		4,307			1
2026		2,852			-
2027		685			-
2028 and thereafter		7,569			-
Total lease payments		37,795			27
Less: imputed interest		(5,950	)		(1	)
Total lease obligations		31,845			26
Less: current obligations		(10,490	)		(10	)
Long-term lease obligations	$	21,355		$	16

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Related Parties (Tables)

3 Months Ended

Mar. 31, 2022

Related Party Transactions [Abstract]

Schedule of Net Sales and Purchases of Related Party Transactions

The table below set forth the net sales, purchases and expenses with our related parties for the three months ended March 31:

	Three Months Ended
	March 31,
	2022		2021
Keylink
Net sales	$	5,766	$	5,566
Purchases	$	422	$	479
Plating, rental and consulting expense	$	4,547	$	4,315
Nuvoton
Net sales	$	35	$	-
Purchases	$	3,066	$	1,407
JCP
Purchases	$	213	$	359

Schedule of Account Receivable and Payable of Related Party Transactions

The table below sets forth accounts receivable from, and accounts payable to, related parties:

	March 31, 2022		December 31, 2021
Keylink
Accounts receivable	$	48,872	$	39,530
Accounts payable	$	33,562	$	36,090
Nuvoton
Accounts receivable	$	13	$	-
Accounts payable	$	1,735	$	2,014
JCP
Accounts payable	$	265	$	235

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Earnings Per Share - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Earnings per share reconciliation disclosure	Earnings per share (“EPS”) is calculated by dividing net income attributable to common stockholders by the weighted-average number of shares of Common Stock outstanding during the period. Diluted EPS is calculated similarly but includes potential dilution from the exercise of stock options and stock awards, except when the effect would be anti-dilutive.
Common stock dividends paid	$ 0	$ 0

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Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings (numerator)
Net income attributable to common stockholders	$ 72,691	$ 39,452
Shares (denominator)
Weighted average common shares outstanding (basic)	45,104,000	44,408,000
Dilutive effect of stock options and stock awards outstanding	740,000	835,000
Adjusted weighted average common shares outstanding (diluted)	45,844,000	45,243,000
Earnings per share attributable to common stockholders
Basic	$ 1.61	$ 0.89
Diluted	$ 1.59	$ 0.87
Stock options and stock awards excluded from EPS calculation because the effect would be anti-dilutive	1

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Inventories - Schedule of Inventory Current (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Inventory Disclosure [Abstract]
Finished goods	$ 107,542	$ 108,557
Work-in-progress	79,880	81,784
Raw materials	182,623	158,281
Total	$ 370,045	$ 348,622

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Goodwill and Intangible Assets - Schedule of Changes in Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($)
Goodwill
Goodwill beginning balance	$ 149,890
Foreign currency translation adjustment	(1,922)
Goodwill ending balance	$ 147,968

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Goodwill and Intangible Assets - Schedule of Intangible Assets Other Than Goodwill (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Intangible assets subject to amortization
Gross carrying amount	$ 249,756	$ 247,695
Accumulated amortization	(160,789)	(156,927)
Foreign currency translation adjustment	(7,765)	(7,582)
Total	81,202	83,186
Intangible assets with indefinite lives
Gross carrying amount	10,303	12,364
Foreign currency translation adjustment	(1,054)	(1,000)
Total	9,249	11,364
Total intangible assets, net	$ 90,451	$ 94,550

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Goodwill and Intangible Assets - Schedule of Amortization Expense Related to Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 3,862	$ 4,023

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Income Tax Provision - Schedule of Information Related to Income Tax Expense (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Domestic pre-tax income	$ 63,119	$ 7,069
Foreign pre-tax income	27,700	42,918
Income tax provision	$ 16,646	$ 9,434
Effective tax rate	18.30%	18.90%
Impact of tax holidays on tax expense	$ (43)	$ (582)
Earnings per share impact of tax holidays:
Basic	$ 0	$ 0.01
Diluted	$ 0	$ 0.01

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Income Tax Provision - Additional Information (Details) $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)
Income Tax Disclosure [Abstract]
Unrecognized tax benefits	$ 44.6
Income tax examination, description	We file income tax returns in the U.S. federal jurisdiction and in various state and foreign jurisdictions. We are no longer subject to U.S. federal income tax examinations by tax authorities for tax years before 2013, or for the 2015 tax year. We are no longer subject to China income tax examinations by tax authorities for tax years before 2011. With respect to state and local jurisdictions and countries outside of the U.S. (other than China), with limited exceptions, the Company is no longer subject to income tax audits for years before 2016. Although the outcome of tax audits is always uncertain, the Company believes that adequate amounts of tax, interest and penalties, if any, have been provided for in the Company’s reserve for any adjustments that may result from currently pending tax audits. The Company recognizes accrued interest and penalties, if any, related to unrecognized tax benefits in interest expense.
Significant change in unrecognized tax benefits, nature of event	It is reasonably possible that the amount of the unrecognized benefit with respect to certain of the Company’s unrecognized tax positions will significantly increase or decrease within the next 12 months.
Significant change in unrecognized tax benefits is reasonably possible, estimated range not possible	At this time, an estimate of the range of the reasonably possible outcomes cannot be made.

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Share-Based Compensation - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option expense	$ 7,902	$ 6,122
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition	2 years 2 months 12 days
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized	$ 69,700
Savitech
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option expense	$ 20	$ 20

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Share-Based Compensation - Schedule of Share-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total share-based compensation expense	$ 7,902	$ 6,122
Cost of Goods Sold
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total share-based compensation expense	347	275
Selling, General and Administrative Expense
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total share-based compensation expense	6,534	5,033
Research and Development Expense
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total share-based compensation expense	$ 1,021	$ 814

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Segment Information and Net Sales - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) Customer	Mar. 31, 2021 USD ($)
Entity Wide Revenue Major Customer [Line Items]
Number of customer did not account for 10% or greater of outstanding accounts receivable | Customer	0
Net sales	$ 482,123	$ 413,121
China
Entity Wide Revenue Major Customer [Line Items]
Net sales	$ 230,400	$ 222,300
Sales Revenue | Geographic Concentration Risk | Accounts Receivable
Entity Wide Revenue Major Customer [Line Items]
Concentration Risk, Percentage	10.00%

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Segment Information and Net Sales - Schedule of Net Sales From Based on Location of the Subsidiary (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net sales	$ 482,123	$ 413,121
Property, plant and equipment, net	589,915	510,467	$ 582,079
Total assets	2,165,462	1,990,342	$ 2,194,495
Operating Segments
Segment Reporting Information [Line Items]
Net sales	822,712	778,070
Intercompany Eliminations
Segment Reporting Information [Line Items]
Net sales	(340,589)	(364,949)
Asia
Segment Reporting Information [Line Items]
Net sales	293,722	292,119
Property, plant and equipment, net	465,262	400,149
Total assets	1,590,331	1,461,428
Asia | Operating Segments
Segment Reporting Information [Line Items]
Net sales	450,885	471,069
Asia | Intercompany Eliminations
Segment Reporting Information [Line Items]
Net sales	(157,163)	(178,950)
Americas
Segment Reporting Information [Line Items]
Net sales	136,193	85,998
Property, plant and equipment, net	22,413	24,539
Total assets	347,098	240,063
Americas | Operating Segments
Segment Reporting Information [Line Items]
Net sales	293,770	246,827
Americas | Intercompany Eliminations
Segment Reporting Information [Line Items]
Net sales	(157,577)	(160,829)
Europe
Segment Reporting Information [Line Items]
Net sales	52,208	35,004
Property, plant and equipment, net	102,240	85,779
Total assets	228,033	288,851
Europe | Operating Segments
Segment Reporting Information [Line Items]
Net sales	78,057	60,174
Europe | Intercompany Eliminations
Segment Reporting Information [Line Items]
Net sales	$ (25,849)	$ (25,170)

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Segment Information and Net Sales - Schedule of Net Sales by Direct Sales or Distributor and Region (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Revenue Reconciling Item [Line Items]
Total net sales	$ 482,123	$ 413,121
Direct Sales
Segment Reporting Revenue Reconciling Item [Line Items]
Total net sales	148,418	147,722
Distributor Sales
Segment Reporting Revenue Reconciling Item [Line Items]
Total net sales	333,705	265,399
Asia
Segment Reporting Revenue Reconciling Item [Line Items]
Total net sales	364,816	334,976
Europe
Segment Reporting Revenue Reconciling Item [Line Items]
Total net sales	64,771	48,386
Americas
Segment Reporting Revenue Reconciling Item [Line Items]
Total net sales	$ 52,536	$ 29,759

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Debt - Additional Information (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Line Of Credit Facility [Line Items]
Lines of credit unused and available	$ 169,500,000
Line of credit facility advanced under foreign credit line	28,000,000.0
Line of Credit Facility Credit Used For Guarantee	900,000
Long term debt	205,452,000	$ 284,959,000
Unsecured
Line Of Credit Facility [Line Items]
Lines of credit maximum borrowing capacity	$ 198,400

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Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Total long-term debt	$ 205,452	$ 284,959
Less: Current portion of long-term debt	(11,102)	(17,381)
Less: Unamortized debt costs	(1,812)	(2,004)
Long-term debt, net of current portion	192,538	265,574
Various During Two Thousand And Twenty Two [Member]
Debt Instrument [Line Items]
Short-term debt	$ 28,031	18,068
Short-term debt, Interest Rate	Various indices plus margin
Notes Payable to Bank | Bank of Taiwan | June 2033
Debt Instrument [Line Items]
Total long-term debt	$ 2,361	2,492
Long-term debt, Interest Rate	Variable, 1.3% base
Notes Payable to Bank | Bank of Taiwan | September 2023
Debt Instrument [Line Items]
Total long-term debt	$ 1,748	1,807
Long-term debt, Interest Rate	2-yr deposit rate floating
Notes Payable to Bank | China Trust Bank | May 2024
Debt Instrument [Line Items]
Total long-term debt	$ 15,451	16,168
Long-term debt, Interest Rate	Taibor 3 month rate + 0.5%
Notes Payable to Bank | China Trust Bank | December 2023
Debt Instrument [Line Items]
Total long-term debt	$ 3,497	3,614
Long-term debt, Interest Rate	Taibor 3 month rate + 0.5%
Notes Payable to Bank | E Sun Bank | May 2024
Debt Instrument [Line Items]
Long-term debt, Interest Rate	1-M deposit rate plus 0.08%
Notes Payable to Bank | E Sun Bank | December 2023
Debt Instrument [Line Items]
Total long-term debt	$ 3,497	3,614
Notes Payable to Bank | E Sun Bank | June 2027
Debt Instrument [Line Items]
Total long-term debt	$ 343	371
Long-term debt, Interest Rate	1-M deposit rate plus 0.08%
Notes Payable to Bank | E Sun Bank | June 2030
Debt Instrument [Line Items]
Total long-term debt	$ 1,713	1,771
Long-term debt, Interest Rate	1-M deposit rate plus 0.08%
Notes Payable to Bank | HSBC | January 2023
Debt Instrument [Line Items]
Total long-term debt	$ 100,000	100,000
Long-term debt, Interest Rate	Libor plus margin
Term Loan and Revolver | May 2024
Debt Instrument [Line Items]
Total long-term debt	$ 76,842	$ 155,122
Long-term debt, Interest Rate	Libor plus margin

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Commitments and Contingencies - Additional Information (Details) £ in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($) £ / $	Mar. 31, 2022 GBP (£) £ / $	Mar. 31, 2021 USD ($) £ / $	Mar. 31, 2021 GBP (£) £ / $
Commitments and Contingencies Disclosure [Abstract]
Purchase Commitments	$ 118.8
Long-term purchase commitment, Amount	$ 217.5
Defined benefit plan, estimated future employer contributions in current fiscal year, description	We have a contributory defined benefit plan that covers certain employees in the United Kingdom. As of March 31, 2022, the underfunded liability for this defined benefit plan was approximately $12.1 million. We have agreed to a schedule of contributions of GBP 2.0 million (approximately $2.6 million based on a GBP: USD exchange rate of 1.3:1) to be paid in annual installments that began on March 31, 2021, and payments to be made by December 31 each year thereafter). These contributions, together with the assumed asset performance, are expected to eliminate the deficit by December 31, 2028. Further, we will pay GBP 0.2 million (approximately $0.3 million based on GBP: USD exchange rate oat 1.3:1) in annual installments to cover expenses.
Defined benefit plan, annual future benefit payments			$ 2.6	£ 2.0
Defined benefit plan, additional annual future benefit payments	$ 0.3	£ 0.2
GBP:USD exchange rate | $ / GBP | £ / $	1.3	1.3	1.3	1.3
Unfunded liability of defined benefit plan	$ 12.1

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Derivative Financial Instruments - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Objectives for using derivative instruments	The Company’s objectives in using interest rate derivatives are to add stability to interest expense and to manage its exposure to interest rate movements. To accomplish these objectives, the Company primarily uses interest rate swaps, including interest rate collars, as part of its interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. The Company makes use of cross currency swaps to decrease the foreign exchange risk inherent in the Company’s investment in some of its foreign subsidiaries.
Foreign Currency Forward Contracts
Derivative [Line Items]
Fair value of foreign currency derivative instruments not designated as hedging	$ 192,400,000	$ 195,200

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Derivative Financial Instruments - Summary of Fair Value of Interest Rate Related Derivative Financial Instruments and Their Classification on Our Condensed Consolidated Balance Sheets (Details) - Currency Swaps - Designated as Hedging Instrument - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Other Current Assets
Derivative [Line Items]
Derivative Asset	$ 1,507
Other Current Liabilities
Derivative [Line Items]
Derivative Liability		$ 1,330

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Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease expense	$ 3,510	$ 4,235
Finance lease expense:
Amortization of assets	3	211
Interest on lease liabilities	0	1
Short-term lease expense	270	245
Variable lease expense	975	1,129
Total lease expense	$ 4,758	$ 5,821

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Leases - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Operating leases:
Operating lease ROU assets	$ 47,966	$ 49,703
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Current operating lease liabilities	$ 10,490	$ 11,199
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities and Other Liabilities	Accrued Liabilities and Other Liabilities
Noncurrent operating lease liabilities	$ 21,355	$ 22,291
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Total operating lease liabilities	$ 31,845	$ 33,490
Finance leases:
Finance lease ROU assets	$ 2,563	$ 2,561
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Accumulated amortization	$ (2,512)	$ (2,524)
Finance lease ROU assets, net	51	37
Current finance lease liabilities	$ 10	$ 15
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities and Other Liabilities	Accrued Liabilities and Other Liabilities
Non-current finance lease liabilities	$ 16	$ 23
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Total finance lease liabilities	$ 26	$ 38
Weighted average remaining lease term (in years):
Operating leases	6 years 10 months 24 days	6 years 10 months 24 days
Finance leases	2 years 3 months 18 days	2 years 3 months 18 days
Weighted average discount rate:
Operating leases	4.00%	4.00%
Finance leases	3.70%	3.70%

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Leases - Supplemental Cash Flow and Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash paid for the amounts included in the measurements of lease liabilities:
Operating cash outflows from operating leases	$ 4,575	$ 5,570
Operating cash outflows from finance leases	0	1
Financing cash outflow from finance leases	61	141
ROU assets obtained in exchange for lease liabilities incurred:
Operating leases	$ 1,541	$ 11,640

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Leases - Schedule of Operating and Finance Lease Liability Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating Leases, 2022	$ 9,817
Operating Leases, 2023	7,708
Operating Leases, 2024	4,857
Operating Leases, 2025	4,307
Operating Leases, 2026	2,852
Operating Leases, 2027	685
Operating Leases, 2028 and thereafter	7,569
Operating Leases, Total lease payments	37,795
Operating Leases, Less: imputed interest	(5,950)
Total operating lease liabilities	31,845	$ 33,490
Operating Leases, Less: current obligations	(10,490)	(11,199)
Noncurrent operating lease liabilities	21,355	22,291
Finance Leases, 2022	10
Finance Leases, 2023	12
Finance Leases, 2024	4
Finance Leases, 2025	1
Finance Leases, 2026	0
Finance Leases, 2027	0
Finance Leases, 2028 and thereafter	0
Finance Leases, Total lease payments	27
Finance Leases, Less: imputed interest	(1)
Total finance lease liabilities	26	38
Finance Leases, Less: current obligations	(10)	(15)
Non-current finance lease liabilities	$ 16	$ 23

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Employee Benefit Plans - Additional Information (Details) - Deferred Compensation Plan - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Deferred compensation arrangements, overall, description	We maintain a Non-Qualified Deferred Compensation Plan (the “Deferred Compensation Plan”) for executive officers, key employees and members of the Board of Directors. The Deferred Compensation Plan allows eligible participants to defer the receipt of eligible compensation, including equity awards, until designated future dates. We offset our obligations under the Deferred Compensation Plan primarily by investing in the actual underlying investments. At March 31, 2022 and December 31, 2021, these investments totaled approximately $14.0 million and $15.5 million, respectively.
Deferred compensation plan assets	$ 14.0	$ 15.5

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Related Parties - Additional Information (Details) $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)
Keylink
Related Party Transaction [Line Items]
Related Party ownership of common stock	5.00%
Related Party Transaction, Description of Transaction	Keylink is a 5% joint venture partner in our Shanghai assembly and test facilities.
Nuvoton
Related Party Transaction [Line Items]
Agreement to purchase with related party	$ 44.1

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Related Parties - Schedule of Net Sales and Purchases of Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Nuvoton
Related Party Transaction [Line Items]
Net sales from related parties	$ 35
Purchases from related parties	3,066	$ 1,407
Keylink
Related Party Transaction [Line Items]
Net sales from related parties	5,766	5,566
Purchases from related parties	422	479
Plating, rental and consulting expense	4,547	4,315
JCP
Related Party Transaction [Line Items]
Purchases from related parties	$ 213	$ 359

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Related Parties - Schedule of Account Receivable and Payable of Related Party Transactions (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Nuvoton
Related Party Transaction [Line Items]
Accounts receivable	$ 13	$ 0
Accounts payable	1,735	2,014
Keylink
Related Party Transaction [Line Items]
Accounts receivable	48,872	39,530
Accounts payable	33,562	36,090
JCP
Related Party Transaction [Line Items]
Accounts payable	$ 265	$ 235

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Equity Investments - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]
Equity securities without readily determinable fair value	$ 20.0	$ 16.2
Upward fair value adjustments	$ 3.9