Universal Electronics (UEIC) 10-K 14 Mar 24 2023 FY Annual report Financial data

Cover Page

Cover Page - USD ($)	12 Months Ended
	Dec. 31, 2023	Mar. 11, 2024	Jun. 30, 2023
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2023
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	0-21044
Entity Registrant Name	UNIVERSAL ELECTRONICS INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	33-0204817
Entity Address, Address Line One	15147 N. Scottsdale Road, Suite H300
Entity Address, City or Town	Scottsdale
Entity Address, State or Province	AZ
Entity Address, Postal Zip Code	85254-2494
City Area Code	480
Local Phone Number	530-3000
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	UEIC
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 121,923,836
Entity Common Stock, Shares Outstanding		12,967,869
Documents Incorporated by Reference	Portions of the registrant's notice of annual meeting of shareholders and proxy statement to be filed pursuant to Regulation 14A within 120 days after registrant's fiscal year end of December 31, 2023 are incorporated by reference into Part III of this Form 10-K. The Proxy Statement will be filed with the Securities and Exchange Commission no later than April 29, 2024. Except as otherwise stated, the information contained in this Form 10-K is as of December 31, 2023.
Entity Central Index Key	0000101984
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2023
Auditor Information [Abstract]
Auditor Name	GRANT THORNTON LLP
Auditor Location	Newport Beach, California
Auditor Firm ID	248

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 42,751	$ 66,740
Accounts receivable, net	112,596	112,346
Contract assets	4,240	7,996
Inventories	88,273	140,181
Prepaid expenses and other current assets	7,325	6,647
Income tax receivable	3,666	4,130
Total current assets	258,851	338,040
Property, plant and equipment, net	44,619	62,791
Goodwill	0	49,085
Intangible assets, net	25,349	24,470
Operating lease right-of-use assets	18,693	21,599
Deferred income taxes	6,787	6,242
Other assets	1,573	1,936
Total assets	355,872	504,163
Current liabilities:
Accounts payable	57,033	71,373
Line of credit	55,000	88,000
Accrued compensation	20,305	20,904
Accrued sales discounts, rebates and royalties	5,796	6,477
Accrued income taxes	1,833	5,585
Other accrued liabilities	21,181	24,134
Total current liabilities	161,148	216,473
Long-term liabilities:
Operating lease obligations	12,560	15,027
Deferred income taxes	1,992	2,724
Income tax payable	435	723
Other long-term liabilities	817	810
Total liabilities	176,952	235,757
Commitments and contingencies (Note 13)
Stockholders' equity:
Preferred stock, $0.01 par value, 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock, $0.01 par value, 50,000,000 shares authorized; 25,346,383 and 24,999,951 shares issued on December 31, 2023 and 2022, respectively	253	250
Paid-in capital	336,938	326,839
Treasury stock, at cost, 12,459,845 and 12,295,305 shares on December 31, 2023 and 2022, respectively	(369,973)	(368,194)
Accumulated other comprehensive income (loss)	(20,758)	(21,187)
Retained earnings	232,460	330,698
Total stockholders' equity	178,920	268,406
Total liabilities and stockholders' equity	$ 355,872	$ 504,163

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2023	Dec. 31, 2022
Equity, Attributable to Parent [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	25,346,383	24,999,951
Treasury stock (in shares)	12,459,845	12,295,305

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net sales	$ 420,457	$ 542,751	$ 601,602
Cost of sales	322,897	390,459	428,586
Gross profit	97,560	152,292	173,016
Research and development expenses	31,281	32,452	30,917
Factory restructuring charges	4,015	0	0
Selling, general and administrative expenses	98,490	105,292	118,846
Goodwill impairment	49,075	0	0
Operating income (loss)	(85,301)	14,548	23,253
Interest income (expense), net	(4,332)	(2,200)	(566)
Loss on sale of Argentina subsidiary	0	0	(6,050)
Other income (expense), net	(2,621)	(955)	(557)
Income (loss) before provision for income taxes	(92,254)	11,393	16,080
Provision for income taxes	5,984	10,986	10,779
Net income (loss)	$ (98,238)	$ 407	$ 5,301
Earnings (loss) per share:
Basic (in dollars per share)	$ (7.64)	$ 0.03	$ 0.39
Diluted (in dollars per share)	$ (7.64)	$ 0.03	$ 0.39
Shares used in computing earnings (loss) per share:
Basic (in shares)	12,855	12,703	13,465
Diluted (in shares)	12,855	12,779	13,742

CONSOLIDATED COMPREHENSIVE INCO

CONSOLIDATED COMPREHENSIVE INCOME (LOSS) STATEMENTS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (98,238)	$ 407	$ 5,301
Other comprehensive income (loss):
Change in foreign currency translation adjustment	429	(7,663)	(427)
Change in foreign currency translation due to sale of Argentina subsidiary	0	0	5,425
Comprehensive income (loss)	$ (97,809)	$ (7,256)	$ 10,299

CONSOLIDATED STATEMENTS OF STOC

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Common Stock Issued	Common Stock in Treasury	Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
Beginning balance (in shares) at Dec. 31, 2020		24,392,000
Beginning Balance at Dec. 31, 2020	$ 313,301	$ 244	$ (295,495)	$ 302,084	$ (18,522)	$ 324,990
Beginning balance (in shares) at Dec. 31, 2020			(10,618,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	5,301					5,301
Currency translation adjustment	(427)				(427)
Change in foreign currency translation due to sale of Argentina subsidiary	5,425				5,425
Shares issued for employee benefit plan and compensation (in shares)		203,000
Shares issued for employee benefit plan and compensation	$ 1,092	$ 2		1,090
Purchase of treasury shares (in shares)	(1,243,000)		(1,243,000)
Purchase of treasury shares	$ (59,664)		$ (59,664)
Stock options exercised (in shares)	54,000	54,000
Stock options exercised	$ 1,638	$ 1		1,637
Shares Issued to directors (in shares)		30,000
Shares issued to directors	0
Employee and director stock-based compensation	9,969			9,969
Performance-based common stock warrants	(686)			(686)
Ending balance (in shares) at Dec. 31, 2021		24,679,000
Ending balance at Dec. 31, 2021	275,949	$ 247	$ (355,159)	314,094	(13,524)	330,291
Ending balance (in shares) at Dec. 31, 2021			(11,861,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	407					407
Currency translation adjustment	(7,663)				(7,663)
Change in foreign currency translation due to sale of Argentina subsidiary	0
Shares issued for employee benefit plan and compensation (in shares)		212,000
Shares issued for employee benefit plan and compensation	$ 1,199	$ 2		1,197
Purchase of treasury shares (in shares)	(434,000)		(434,000)
Purchase of treasury shares	$ (13,035)		$ (13,035)
Stock options exercised (in shares)	80,000	80,000
Stock options exercised	$ 1,536	$ 1		1,535
Shares Issued to directors (in shares)		29,000
Shares issued to directors	0
Employee and director stock-based compensation	10,013			10,013
Ending balance (in shares) at Dec. 31, 2022		25,000,000
Ending balance at Dec. 31, 2022	$ 268,406	$ 250	$ (368,194)	326,839	(21,187)	330,698
Ending balance (in shares) at Dec. 31, 2022	(12,295,305)		(12,295,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ (98,238)					(98,238)
Currency translation adjustment	429				429
Change in foreign currency translation due to sale of Argentina subsidiary	0
Shares issued for employee benefit plan and compensation (in shares)		317,000
Shares issued for employee benefit plan and compensation	$ 1,293	$ 3		1,290
Purchase of treasury shares (in shares)	(165,000)		(165,000)
Purchase of treasury shares	$ (1,779)		$ (1,779)
Stock options exercised (in shares)	0
Shares Issued to directors (in shares)		29,000
Shares issued to directors	$ 0
Employee and director stock-based compensation	8,809			8,809
Ending balance (in shares) at Dec. 31, 2023		25,346,000
Ending balance at Dec. 31, 2023	$ 178,920	$ 253	$ (369,973)	$ 336,938	$ (20,758)	$ 232,460
Ending balance (in shares) at Dec. 31, 2023	(12,459,845)		(12,460,000)

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net income (loss)	$ (98,238)	$ 407	$ 5,301
Adjustments to reconcile net income (loss) to net cash provided by (used for) operating activities:
Depreciation and amortization	22,927	24,033	26,747
Provision for credit losses	70	(182)	0
Deferred income taxes	(1,149)	1,377	(1,560)
Shares issued for employee benefit plan	1,293	1,199	1,092
Employee and director stock-based compensation	8,809	10,013	9,969
Performance-based common stock warrants	0	0	(686)
Impairment of goodwill	49,075	0	0
Impairment of long-lived assets	7,963	2,888	3,338
Loss on sale of Argentina subsidiary, net of cash transferred	0	0	5,960
Changes in operating assets and liabilities:
Accounts receivable and contract assets	5,040	12,765	2,007
Inventories	51,458	(9,913)	(14,985)
Prepaid expenses and other assets	2,860	(917)	(630)
Accounts payable and accrued liabilities	(21,379)	(28,670)	870
Accrued income taxes	(3,539)	(2,074)	2,860
Net cash provided by (used for) operating activities	25,190	10,926	40,283
Cash flows from investing activities:
Purchase of term deposit	0	(7,487)	0
Redemption of term deposit	0	7,803	0
Acquisition of the net assets of Qterics, Inc.	0	(939)	0
Acquisitions of property, plant and equipment	(8,116)	(14,006)	(12,586)
Acquisitions of intangible assets	(5,761)	(6,579)	(4,455)
Net cash provided by (used for) investing activities	(13,877)	(21,208)	(17,041)
Cash flows from financing activities:
Borrowings under line of credit	78,000	133,000	112,000
Repayments on line of credit	(111,000)	(101,000)	(76,000)
Proceeds from stock options exercised	0	1,536	1,638
Treasury stock purchased	(1,779)	(13,035)	(59,664)
Net cash provided by (used for) financing activities	(34,779)	20,501	(22,026)
Effect of foreign currency exchange rate changes on cash and cash equivalents	(523)	(4,292)	2,444
Net increase (decrease) in cash and cash equivalents	(23,989)	5,927	3,660
Cash and cash equivalents at beginning of period	66,740	60,813	57,153
Cash and cash equivalents at end of period	42,751	66,740	60,813
Supplemental cash flow information:
Income taxes paid	13,176	10,922	10,093
Interest paid	$ 7,015	$ 2,214	$ 620

Description of Business

Description of Business	12 Months Ended
	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business	Description of Business Universal Electronics Inc. ("UEI"), based in Scottsdale, Arizona, designs, develops, manufactures, ships and supports control and sensor technology solutions and a broad line of universal control systems, audio-video ("AV") accessories, and intelligent wireless security and smart home products that are used by the world's leading brands in the video services, consumer electronics, security, home automation, climate control, and home appliance markets. In addition, over the past 37 years, we have developed a broad portfolio of patented technologies and cloud-based connectivity and control software solutions that we license to our customers, including many leading Fortune 500 companies. Distribution methods for our control solutions vary depending on the sales channel. We license our connectivity and control solution technologies across a variety of channels, primarily to original equipment manufacturers ("OEMs"). We distribute remote control devices, integrated circuits, home security sensors, connected thermostats and AV accessories directly to video and security service providers and OEMs, both domestically and internationally. We also distribute home security sensors and connected thermostats to pro-security installers and hospitality system integrators in the United States and Europe through a network of national and regional distributors and dealers. Additionally, we sell our wireless control devices and AV accessories under the One For All®, Ecolink TM and private label brand names to retailers through our international subsidiaries and direct to retailers in key markets, such as in the United States, United Kingdom, Germany, France, Spain, and Italy. We utilize third-party distributors for the retail channel in countries where we do not have subsidiaries. As used herein, the terms "we", "us" and "our" refer to Universal Electronics Inc. and its subsidiaries unless the context indicates to the contrary.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2023
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Principles of Consolidation The consolidated financial statements include our accounts and those of our wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated in the consolidated financial statements. Reportable Segment An operating segment, in part, is a component of an enterprise whose operating results are regularly reviewed by the chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance. Operating segments may be aggregated only to a limited extent. Our chief operating decision maker, the Chief Executive Officer, reviews financial information presented on a consolidated basis, accompanied by disaggregated information about revenues for purposes of making operating decisions and assessing financial performance. Accordingly, we only have a single operating and reportable segment. Estimates and Assumptions The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America ("U.S. GAAP") requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. On an on-going basis, we evaluate our estimates and assumptions, including those related to revenue recognition, allowance for credit losses, inventory valuation, impairment of long-lived assets, intangible assets and goodwill, business combinations, income taxes and related valuation allowances, stock-based compensation expense and performance-based common stock warrants. Actual results may differ from these assumptions and estimates, and they may be adjusted as more information becomes available. Any adjustment may be material. Revenue Recognition Revenue is recognized when control of a good or service is transferred to a customer. Control is considered to be transferred when the customer has the ability to direct the use of and obtain substantially all of the remaining benefits of that good or service. Revenues are generated from manufacturing, shipping and supporting control and sensor technology solutions and a broad line of pre-programmed and universal control products, AV accessories, and intelligent wireless security and smart home products that are used in the video services, consumer electronics, security, home automation, climate control, and home appliance market, which are sold through multiple channels, and licensing intellectual property that is embedded in these products or licensed to others for use in their products. We also generate revenues from a cloud-based software solution enabling software updates, digital rights management provisioning and remote technical support to consumer electronics customers. Revenue - Product revenue is generated through manufacturing, shipping and supporting control and sensor technology solutions and a broad line of pre-programmed and universal control products, AV accessories, and intelligent wireless security and smart home products that are used in the video services, consumer electronics, security, home automation, climate control, and home appliance market, which are sold through multiple channels. Our performance obligations are satisfied over time or at a point in time, depending on the nature of the product. Our contracts have an anticipated duration of less than a year and consideration may be variable based on indeterminate volumes. Revenue is recognized over time when our performance creates an asset with no alternative use to us (custom products) and we have an enforceable right to payment for performance completed to date, including a reasonable margin, through a contractual commitment from the customer. Custom products are those products for which we are unable to redirect the asset to another customer in the foreseeable future without significant rework. The method for measuring progress towards satisfying a performance obligation for a custom product is based on the costs incurred to date (cost-to-cost method). We believe that the costs associated with production are most closely aligned with the revenue associated with those products. We recognize revenue at a point in time if the criteria for recognizing revenue over time are not met, the title of the goods has transferred and we have a present right to payment. A provision is recorded for estimated sales returns and allowances and is deducted from gross sales to arrive at net sales in the period the related revenue is recorded. These estimates are based on historical sales returns and allowances, analysis of credit memo data and other known factors. Actual returns and claims in any future period are inherently uncertain and thus may differ from our estimates. If actual or expected future returns and claims are significantly greater or lower than the reserves that we have established, we will record a reduction or increase to net sales in the period in which we make such a determination. We license our symbolic intellectual property which includes our patented technologies and database of control codes. Royalty revenue is recognized for these licensing arrangements on an over time basis. We record license revenue for per-unit based licenses when our customers manufacture or ship a product incorporating our intellectual property and we have a present right to payment. We record per-unit-based licenses with minimum guarantees ratably over the license period to which the minimum guarantee relates and any per-unit sales in excess of the minimum guarantee in the period in which the sale occurs. We record licenses with fixed consideration ratably over the license period. Tiered royalties are recorded on a straight-line basis according to the forecasted per-unit fees taking into account the pricing tiers. We recognize service revenues related to our cloud-based software solution on an over-time basis, as our customers simultaneously receive and consume the benefits provided by our performance. Revenues are recognized over the period during which the performance obligations are satisfied, and control of the service is transferred to the customers. Contract assets - Contract assets represent the value of revenue recognized over time for which we have not yet invoiced the customer. Generally, we invoice the customer within 90 days of revenue recognition. Contract liabilities - A contract liability is recorded when consideration is received from a customer prior to fully satisfying a performance obligation in a contract. Our contract liabilities primarily consist of cash received in advance of providing our cloud-based software services. These contract liabilities will be recognized as revenues when control of the related product or service is transferred to the customer. See Note 4 for further information concerning contract liabilities. Other sales-related matters - Trade receivables are recorded at the invoiced amount and do not bear interest. Payment terms are typically on open credit terms consistent with industry practice and do not have significant financing components. We accrue for discounts and rebates based on historical experience and our expectations regarding future sales to our customers. Accruals for discounts and rebates are recorded as a reduction to sales in the same period as the related revenue. Such discounts were $10.5 million and $12.2 million at December 31, 2023 and 2022, respectively. Changes in such accruals may be required if future rebates and incentives differ from our estimates. We present all non-income government-assessed taxes (sales, use and value added taxes) collected from our customers and remitted to governmental agencies on a net basis (excluded from revenue) in our financial statements. The government-assessed taxes are recorded in our consolidated balance sheets until they are remitted to the government agency. Income Taxes We provide for income taxes utilizing the asset and liability approach of accounting for income taxes. Under this approach, deferred taxes represent the future tax consequences expected to occur when the reported amounts of assets and liabilities are recovered or paid. Deferred taxes are presented net as non-current by jurisdiction. The provision for income taxes generally represents income taxes paid or payable for the current year plus the change in deferred taxes during the year. Deferred taxes result from the differences between the financial and tax bases of our assets and liabilities and are adjusted for changes in tax rates and tax laws when changes are enacted. Valuation allowances are recorded to reduce deferred tax assets when a judgment is made that is considered more likely than not that a tax benefit will not be realized. A decision to record a valuation allowance results in an increase in income tax expense or a decrease in income tax benefit. If the valuation allowance is released in a future period, income tax expense will be reduced accordingly. The calculation of tax liabilities involves dealing with uncertainties in the application of complex global tax regulations. The impact of an uncertain income tax position is recognized at the largest amount that is more likely than not to be sustained upon audit by the relevant taxing authority. An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained. If the estimate of tax liabilities proves to be less than the ultimate assessment, a further charge to expense would result. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not, on a jurisdiction-by-jurisdiction basis, that some portion or all of the deferred tax assets will be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. We continue to assess the need for a valuation allowance on deferred tax assets by evaluating both positive and negative evidence that may exist. Any adjustment to the net deferred tax asset valuation allowance would be recorded in the income statement for the period that the adjustment is determined to be required. The Tax Cuts and Jobs Act (the "Tax Act") subjects a U.S. shareholder to tax on Global Intangible Low-Taxed Income ("GILTI") earned by certain foreign subsidiaries. We have elected to account for GILTI in the year the tax is incurred as a period expense. See Note 10 for further information concerning income taxes. Research and Development Research and development costs are expensed as incurred and consist primarily of salaries, employee benefits, supplies and materials. Advertising Advertising costs are expensed as incurred. Advertising expense totaled $0.6 million, $0.5 million and $0.8 million for the years ended December 31, 2023, 2022 and 2021, respectively. Shipping and Handling Fees and Costs We include shipping and handling fees billed to customers in net sales. Shipping and handling costs associated with in-bound freight or amounts billed to customers are recorded in cost of sales. Other shipping and handling costs are included in selling, general and administrative expenses. Shipping and handling fees and costs totaled $8.3 million, $10.8 million and $11.8 million for the years ended December 31, 2023, 2022 and 2021, respectively. Stock-Based Compensation We recognize the grant date fair value of stock-based compensation awards as expense in proportion to vesting during the derived service period, which ranges from one We determine the fair value of restricted stock awards with a service condition utilizing the average of the high and low trading prices of our common shares on the date they were granted. The fair value of stock options granted to employees and directors is determined utilizing the Black-Scholes option pricing model. The assumptions utilized in the Black-Scholes model include the risk-free interest rate, expected volatility, expected life in years and dividend yield. The risk-free interest rate over the expected term is equal to the prevailing U.S. Treasury note rate over the same period. Expected volatility is determined utilizing historical volatility over a period of time equal to the expected life of the stock option. Expected life is computed utilizing historical exercise patterns and post-vesting behavior. The dividend yield is assumed to be zero since we have not historically declared dividends and do not have any plans to declare dividends in the future. See Note 15 for further information regarding stock-based compensation. Performance-Based Common Stock Warrants The measurement date for performance-based common stock warrants is the date on which the warrants vest. We recognize the fair value of performance-based common stock warrants as a reduction to net sales ratably as the warrants vest based on the projected number of warrants that will vest, the proportion of the performance criteria achieved by the customer within the period relative to the total performance required (aggregate purchase levels) for the warrants to vest and the fair value of the related unvested warrants. If we do not have a reliable forecast of future purchases to be made by the customer by which to estimate the number of warrants that will vest, then the maximum number of potential warrants is assumed until such time that a reliable forecast of future purchases is available. To the extent that our projections change in the future as to the number of warrants that will vest, a cumulative catch-up adjustment will be recorded in the period in which our estimates change. See Note 16 for further information regarding performance-based common stock warrants. Foreign Currency Translation and Foreign Currency Transactions We use the U.S. Dollar as our functional currency for financial reporting purposes. The functional currency for most of our foreign subsidiaries is their local currency. The translation of foreign currencies into U.S. Dollars is performed for balance sheet accounts using exchange rates in effect at the balance sheet dates and for revenue and expense accounts using the average exchange rate during each period. The gains and losses resulting from the translation are included in the foreign currency translation adjustment account, a component of accumulated other comprehensive income in stockholders' equity, and are excluded from net income. The portions of intercompany accounts receivable and accounts payable that are intended for settlement are translated at exchange rates in effect at the balance sheet date. Our intercompany foreign investments and long-term debt that are not intended for settlement are translated using historical exchange rates. Transaction gains and losses generated by the effect of changes in foreign currency exchange rates on recorded assets and liabilities denominated in a currency different than the functional currency of the applicable entity are recorded in other income (expense), net. See Note 17 for further information concerning transaction gains and losses. Earnings (Loss) Per Share Basic earnings (loss) per share is computed by dividing net income (loss) available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted earnings per share is computed by dividing net income by the weighted average number of common shares and dilutive potential common shares, including the dilutive effect of stock options, restricted stock and common stock warrants, outstanding during the period. Dilutive potential common shares for all periods presented are computed utilizing the treasury stock method; however, dilutive potential common shares are excluded where their inclusion would be anti-dilutive. Financial Instruments Our financial instruments consist primarily of cash and cash equivalents, term deposit, accounts receivable, accounts payable, accrued liabilities, debt and derivatives. The carrying value of our financial instruments, excluding derivatives, approximates fair value as a result of their short maturities. Our derivatives are carried at fair value. See Notes 3, 4, 9, 11, 12 and 19 for further information concerning our financial instruments. Cash, Cash Equivalents and Term Deposit Cash and cash equivalents include cash accounts and all investments purchased with initial maturities of three months or less. Our term deposit, entered into on January 24, 2022, had an initial maturity of one year, but was redeemed prior to December 31, 2022. Domestically, we generally maintain balances in excess of federally insured limits. We attempt to mitigate our exposure to liquidity, credit and other relevant risks by placing our cash, cash equivalents and term deposit with financial institutions we believe are high quality. These financial institutions are located in many different geographic regions. As part of our cash and risk management processes, we perform periodic evaluations of the relative credit standing of our financial institutions. We have not sustained credit losses from instruments held at financial institutions. See Note 3 for further information concerning cash, cash equivalents and term deposit. Allowance for Credit Losses We maintain an allowance for credit losses for estimated losses on our trade receivables, resulting from the inability of our customers to make payments for products sold or services rendered. The allowance for credit losses is based on a variety of factors, including credit reviews, historical experience, length of time receivables are past due, current economic trends and changes in customer payment behavior. We also record specific provisions for individual accounts when we become aware of a customer's inability to meet its financial obligations to us, such as in the case of bankruptcy filings or deterioration in the customer's operating results or financial position. If circumstances related to a customer change, our estimates of the recoverability of the receivables would be further adjusted. See Note 4 for further information concerning our allowance for credit losses. Inventories Inventories consist of remote controls, wireless sensors and AV accessories, as well as the related component parts and raw materials. Inventoriable costs include materials, labor, freight-in and manufacturing overhead related to the purchase and production of inventories. We value our inventories at the lower of cost or net realizable value. Cost is determined using the first-in, first-out method. We attempt to carry inventories in amounts necessary to satisfy our customer requirements on a timely basis. See Note 5 for further information concerning our inventories and suppliers. Product innovations and technological advances may shorten a given product's life cycle. We continually monitor our inventories to identify any excess or obsolete items on hand. We write down our inventories for estimated excess and obsolescence in an amount equal to the difference between the cost of the inventories and estimated net realizable value. These estimates are based upon management's judgment about future demand and market conditions. Property, Plant, and Equipment Property, plant, and equipment are recorded at cost. The cost of property, plant, and equipment includes the purchase price of the asset and all expenditures necessary to prepare the asset for its intended use. We capitalize additions and improvements and expense maintenance and repairs as incurred. We capitalize certain internal and external costs incurred to acquire or create internal use software, principally related to software coding, designing system interfaces and installation and testing of the software. For financial reporting purposes, depreciation is calculated using the straight-line method over the estimated useful lives of the respective assets. When assets are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the appropriate accounts and any gain or loss is included as a component of depreciation expense. Estimated useful lives are as follows: Buildings 25-33 years Tooling and equipment 2-7 years Computer equipment 3-5 years Software 3-7 years Furniture and fixtures 5-8 years Leasehold and building improvements Lesser of lease term or useful life (approximately 2 to 10 years) See Note 6 for further information concerning our property, plant, and equipment. Goodwill We record the excess purchase price of net tangible and intangible assets acquired over their estimated fair value as goodwill. We evaluate the carrying value of goodwill on December 31 of each year and between annual evaluations if events occur or circumstances change that may reduce the fair value of the reporting unit below its carrying amount. Such circumstances may include, but are not limited to: (1) a significant adverse change in legal factors or in business climate, (2) a decline in macroeconomic conditions, (3) a significant decline in our financial performance or (4) a significant decline in the price of our common stock for a sustained period of time. We perform our annual impairment test, and any required interim tests, using the optional qualitative assessment, weighing the relative impact of factors that are specific to our single reporting unit including our market capitalization compared to the carrying value of our stockholders' equity, as well as industry and macroeconomic factors. Based on the qualitative assessment performed, we consider the aggregation of the relevant factors, and conclude whether it is more likely than not that the fair value of our single reporting unit is less than the carrying value. If we conclude that it is more likely than not that the fair value of our single reporting unit is less than the carrying value, or if we decide not to elect the optional qualitative assessment, we perform a quantitative impairment test, using cash flow projections, discounted by our weighted-average cost of capital. In addition to any quantitative impairment analysis, we also consider the implied control premium compared to our market capitalization. See Note 7 for further information concerning goodwill and goodwill impairment. Intangible Assets Intangible assets consist of capitalized software development costs, customer relationships, developed and core technologies, distribution rights, patents and trademarks and trade names. Capitalized amounts related to patents represent external legal costs for the application, maintenance and extension of the useful life of patents. Intangible assets are amortized using the straight-line method over their estimated period of benefit. Estimated useful lives are as follows: Capitalized software development 2 years Customer relationships 10-15 years Developed and core technology 5-15 years Distribution rights 10 years Patents 10 years Trademarks and trade names 10 years See Note 7 for further information concerning intangible assets. Long-Lived and Intangible Assets Impairment We assess the impairment of long-lived and intangible assets whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Factors considered important which may trigger an impairment review may include the following, but are not limited to: (1) significant underperformance relative to historical or projected future operating results; (2) significant changes in the manner or use of the assets, their physical condition or strategy for the overall business; (3) significant negative industry or economic trends; (4) a current expectation that a long-lived asset will be sold or otherwise disposed of significantly before the end of its previously estimated useful life; or (5) a significant decline in our stock price for a sustained period. We conduct an impairment review when we determine that the carrying value of a long-lived or intangible asset may not be recoverable based upon the existence of one or more of the above indicators of impairment. The asset is impaired if its carrying value exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset. An impairment loss is the amount by which the carrying value of an asset exceeds its fair value. We estimate fair value utilizing the projected discounted cash flow method and a discount rate determined by our management to be commensurate with the risk inherent in our current business model. See Note 6 for further information concerning long-lived assets. See Note 7 for further information concerning intangible assets. Leases We determine if an arrangement is a lease at inception and determine the classification of the lease, as either operating or finance, at commencement. Operating leases are included in operating lease right-of-use ("ROU") assets, other accrued liabilities and long-term operating lease obligations on our consolidated balance sheets. We presently do not have any finance leases. ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the commencement date of the lease based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at the commencement date, including the lease term, in determining the present value of lease payments. Operating lease ROU assets also factor in any lease payments made, initial direct costs and lease incentives received. Our lease terms may include options to extend or terminate the lease when it is reasonably certain that we will exercise that option. Some of our leases include options to extend with a range of three years to five years with two extensions at the then current market rate. Lease expense for lease payments is recognized on a straight-line basis over the lease term. Leases with an initial term of twelve months or less, or on a month-to-month basis, are not recorded on the balance sheet and are recognized on a straight-line basis over the lease term. If applicable, we combine lease and non-lease components, which primarily relate to ancillary expenses associated with real estate leases such as common area maintenance charges and management fees. See Note 8 for further information concerning our leases. Business Combinations We allocate the purchase price of acquired businesses to the tangible and intangible assets and the liabilities assumed based on their estimated fair values on the acquisition date. The excess of the purchase price over the fair value of net assets acquired is recorded as goodwill. We engage independent third-party appraisal firms to assist us in determining the fair values of assets acquired and liabilities assumed. Such valuations require management to make significant fair value estimates and assumptions, especially with respect to intangible assets and contingent consideration. Management estimates the fair value of certain intangible assets and contingent consideration by utilizing the following (but not limited to): • future cash flow from customer contracts, customer lists, distribution agreements, acquired developed technologies, trademarks, trade names and patents; • expected costs to complete development of in-process technology into commercially viable products and cash flows from the products once they are completed; • brand awareness and market position, as well as assumptions regarding the period of time the brand will continue to be used in our product portfolio; and • discount rates utilized in discounted cash flow models. Results of operations and cash flows of acquired businesses are included in our operating results from the date of acquisition. In those circumstances where an acquisition involves a contingent consideration arrangement, we recognize a liability equal to the fair value of the contingent payments we expect to make as of the acquisition date. We re-measure this liability at each reporting period and record changes in the fair value within operating expenses. Increases or decreases in the fair value of the contingent consideration liability can result from changes in discount periods and rates, as well as changes in the timing and amount of earnings estimates or in the timing or likelihood of achieving earnings-based milestones. Contingent consideration is recorded in other accrued liabilities and long-term contingent consideration in our consolidated balance sheets. See Note 21 for further information concerning business combinations. Derivatives Our foreign currency exposures are primarily concentrated in the Brazilian Real, British Pound, Chinese Yuan Renminbi, Euro, Hong Kong Dollar, Indian Rupee, Japanese Yen, Korean Won, Mexican Peso and Vietnamese Dong. We periodically enter into foreign currency exchange contracts with terms normally lasting less than nine months, to protect against the adverse effects that exchange-rate fluctuations may have on our foreign currency-denominated receivables, payables, cash flows and reported income. We do not enter into financial instruments for speculation or trading purposes. The derivatives we enter into have not qualified for hedge accounting. The gains and losses on both the derivatives and the foreign currency-denominated balances are recorded as foreign exchange transaction gains or losses and are classified in other income (expense), net. Derivatives are recorded on the balance sheet at fair value. The estimated fair value of derivative financial instruments represents the amount required to enter into similar offsetting contracts with similar remaining maturities based on quoted market prices. See Note 19 for further information concerning derivatives. Fair-Value Measurements We measure fair value using the framework established by the FASB in ASC Topic 820 for fair value measurements and disclosures. This framework requires fair value to be determined based on the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants. The valuation techniques are based upon observable and unobservable inputs. Observable or market inputs reflect market data obtained from independent sources. Unobservable inputs require management to make certain assumptions and judgments based on the best information available. Observable inputs are the preferred data source. These two types of inputs result in the following fair value hierarchy: Level 1: Quoted prices (unadjusted) for identical instruments in active markets. Level 2: Quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3: Prices or valuations that require management inputs that are both significant to the fair value measurement and unobservable. Recently Adopted Accounting Pronouncements None. Other Accounting Pronouncements Accounting Updates Not Yet Effective In November 2023, the FASB issued ASU 2023-07, "Segment Reporting – Improvements to Reportable Segments Disclosures." The guidance enhances disclosures of significant segment expenses by requiring the disclosure of significant segment expenses regularly provided to the chief operating decision maker, extends certain annual disclosures to interim periods, and permits more than one measure of segment profit or loss to be reported under certain conditions. All disclosure requirements are also required for companies with a single reportable segment. The guidance is effective in fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption of the guidance is permitted, including adoption in any interim periods for which financial statements have not been issued. The Company is currently evaluating the guidance and its impact to the financial statements and related disclosures. In December 2023, the FASB issued ASU 2023-09, "Income Taxes - Improvements to Tax Disclosures." The guidance ex

Cash and Cash Equivalents and T

Cash and Cash Equivalents and Term Deposit	12 Months Ended
	Dec. 31, 2023
Cash and Cash Equivalents [Abstract]
Cash and Cash Equivalents and Term Deposit	Cash and Cash Equivalents and Term Deposit Cash and cash equivalents were held in the following geographic regions: December 31, (In thousands) 2023 2022 North America $ 8,460 $ 6,825 People's Republic of China ("PRC") 11,102 32,569 Asia (excluding the PRC) 2,427 1,914 Europe 8,145 13,042 South America 12,617 12,390 Total cash and cash equivalents $ 42,751 $ 66,740

Revenue and Accounts Receivable

Revenue and Accounts Receivable, Net	12 Months Ended
	Dec. 31, 2023
Receivables [Abstract]
Revenue and Accounts Receivable, Net	Revenue and Accounts Receivable, Net Revenue Details The pattern of revenue recognition was as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Goods and services transferred at a point in time $ 324,433 $ 450,227 $ 498,554 Goods and services transferred over time 96,024 92,524 103,048 Net sales $ 420,457 $ 542,751 $ 601,602 Our net sales to external customers by geographic area were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 United States $ 129,528 $ 167,501 $ 200,136 Asia (excluding the PRC) 85,347 127,702 127,140 Europe 90,221 103,993 126,551 People's Republic of China 63,334 85,215 87,866 Latin America 28,870 28,363 25,943 Other 23,157 29,977 33,966 Total net sales $ 420,457 $ 542,751 $ 601,602 Specific identification of the customer billing location was the basis used for attributing revenues from external customers to geographic areas. Net sales to the following customer totaled more than 10% of our net sales: Year Ended December 31, 2023 2022 2021 $ (thousands) % of Net $ (thousands) % of Net $ (thousands) % of Net Comcast Corporation (1) (1) $ 75,917 14.0 % $ 98,361 16.3 % Daikin Industries Ltd. $ 58,843 14.0 % $ 78,413 14.4 % $ 70,793 11.8 % (1) Sales associated with this customer did not total more than 10% of our net sales for the indicated period. Accounts Receivable, Net Accounts receivable, net were as follows: December 31, (In thousands) 2023 2022 Trade receivables, gross $ 106,182 $ 108,030 Allowance for credit losses (815) (957) Allowance for sales returns (532) (618) Trade receivables, net 104,835 106,455 Other (1) 7,761 5,891 Accounts receivable, net $ 112,596 $ 112,346 (1) Other accounts receivable is primarily comprised of value added tax and supplier rebate receivables. Allowance for Credit Losses Changes in the allowance for credit losses were as follows: (In thousands) Year Ended December 31, 2023 2022 2021 Balance at beginning of period $ 957 $ 1,285 $ 1,412 Additions (reductions) to costs and expenses 70 (182) — Cash receipts — — — Write-offs/Foreign exchange effects (212) (146) (127) Balance at end of period $ 815 $ 957 $ 1,285 Trade receivables associated with this significant customer that totaled more than 10% of our accounts receivable, net were as follows: December 31, 2023 2022 $ (thousands) % of Accounts Receivable, Net $ (thousands) % of Accounts Receivable, Net Comcast Corporation (1) (1) $ 15,367 13.7 % (1) Trade receivables associated with this customer did not total more than 10% of our accounts receivable, net for the indicated period. Contract Liabilities We have current and non-current contract liability balances primarily relating to our firmware update provisioning and digital rights management validation services. Changes in the carrying amount of contract liabilities were as follows: (In thousands) Year Ended December 31, 2023 2022 Balance at beginning of period $ 1,931 $ 390 Contract liabilities acquired (1) — 2,390 Payments received 6,080 4,964 Revenue recognized (4,529) (5,812) Foreign exchange effects 19 (1) Balance at end of period $ 3,501 $ 1,931 (1) During the year ended December 31, 2022, we recognized $2.4 million of contract liabilities related to the Qterics, Inc. ("Qterics") acquisition. Refer to Note 21 for further information about this acquisition.

Inventories and Significant Sup

Inventories and Significant Suppliers	12 Months Ended
	Dec. 31, 2023
Inventory Disclosure [Abstract]
Inventories and Significant Suppliers	Inventories and Significant Supplier Inventories were as follows: December 31, (In thousands) 2023 2022 Raw materials $ 32,794 $ 58,759 Components 11,061 25,226 Work in process 3,827 2,616 Finished goods 40,591 53,580 Inventories $ 88,273 $ 140,181 Significant Supplier We purchase integrated circuits, components and finished goods from multiple sources. Purchases from the following supplier totaled 10% of our total inventory purchases: Year Ended December 31, 2023 2022 2021 $ (thousands) % of Total Inventory Purchases $ (thousands) % of Total Inventory Purchases $ (thousands) % of Total Inventory Purchases Qorvo International Pte Ltd. (1) (1) $ 33,293 11.5 % $ 38,712 11.8 % (1) Purchases associated with this supplier did not total more than 10% of our total inventory purchases for the indicated period. There were no trade payable balances from suppliers that totaled more than 10% of our total accounts payable at December 31, 2023 and December 31, 2022.

Property, Plant, and Equipment,

Property, Plant, and Equipment, Net	12 Months Ended
	Dec. 31, 2023
Property, Plant and Equipment [Abstract]
Property, Plant, and Equipment, Net	Property, Plant, and Equipment, Net Property, plant, and equipment, net were as follows: December 31, (In thousands) 2023 2022 Buildings $ 17,806 $ 18,291 Computer equipment 9,679 9,344 Furniture and fixtures 3,598 3,529 Leasehold and building improvements 33,049 39,761 Machinery and equipment 82,302 96,947 Software 28,074 23,607 Tooling 30,724 31,898 205,232 223,377 Accumulated depreciation (163,301) (170,474) 41,931 52,903 Construction in progress 2,688 9,888 Total property, plant, and equipment, net $ 44,619 $ 62,791 Depreciation expense was $18.0 million, During the three months ended September 30, 2023, as part of our manufacturing footprint optimization efforts, we made the decision to close our southwestern China factory and manufacturing operations were stopped in September 2023. We are also planning to downsize and streamline the Mexico operations by moving to a smaller, more efficient facility. As a result of these decisions, we recorded impairment charges of $7.7 million, of which $7.6 million and $0.1 million is recorded in cost of sales and selling, general and administrative expenses, respectively. In addition, during the year ended December 31, 2023, we recorded an additional $0.2 million of impairment charges, recorded in cost of sales, relating to the underutilization of property, plant and equipment in our other PRC-based factories. During the year ended December 31, 2022, we incurred $2.9 million in impairment charges, recorded in cost of sales, relating to the underutilization of certain property, plant and equipment in our Mexico factory. During the year ended December 31, 2021, we incurred $3.3 million in impairment charges Construction in progress was as follows: December 31, (In thousands) 2023 2022 Leasehold and building improvements $ 623 $ 475 Machinery and equipment 738 2,282 Software 11 4,862 Tooling 1,197 1,827 Other 119 442 Total construction in progress $ 2,688 $ 9,888 We expect that most of the assets under construction will be placed into service during the first six months of 2024. We will begin to depreciate the cost of these assets under construction once they are placed into service. Long-lived tangible assets by geographic area, which include property, plant, and equipment, net and operating lease ROU assets, were as follows: December 31, (In thousands) 2023 2022 United States $ 13,245 $ 16,427 People's Republic of China 26,679 42,893 Mexico 9,227 14,402 Vietnam 10,089 6,923 All other countries 4,072 3,745 Total long-lived tangible assets $ 63,312 $ 84,390

Goodwill and Intangible Assets,

Goodwill and Intangible Assets, Net	12 Months Ended
	Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets, Net	Goodwill and Intangible Assets, Net Goodwill During the year ended December 31, 2023, a decline in our financial performance, overall negative trend in the video service provider channel and an uncertain economic environment contributed to a significant decline in our market capitalization. We considered this to be an impairment trigger. We, therefore, performed a quantitative valuation analysis under an income approach to estimate our reporting unit's fair value. The income approach used projections of estimated operating results and cash flows that were discounted using a discount rate based on the weighted-average cost of capital. The main assumptions supporting the cash flow projections include, but are not limited to, revenue growth, margins, discount rate, and terminal growth rate. The financial projections reflect our best estimate of economic and market conditions over the projected period, including forecasted revenue growth, margins, capital expenditures, depreciation and amortization. In addition to our valuation analysis under an income approach, we also considered the implied control premium compared to our market capitalization. We determined that the implied control premium over our market capitalization to be substantial; therefore, we recorded an impairment charge of $49.1 million during the year ended December 31, 2023. Changes in the carrying amount of goodwill were as follows: (In thousands) Balance at December 31, 2021 $ 48,463 Goodwill acquired during the period (1) 713 Foreign exchange effects (91) Balance at December 31, 2022 49,085 Goodwill impairment (49,075) Foreign exchange effects (10) Balance at December 31, 2023 $ — (1) During the year ended December 31, 2022, we recognized $0.7 million of goodwill related to the Qterics, Inc. acquisition. Refer to Note 21 for further information about this acquisition. We conducted annual goodwill impairment reviews on December 31, 2022 and 2021. Based on the analysis performed, we determined that our goodwill was not impaired. Intangible Assets, Net The components of intangible assets, net were as follows: December 31, 2023 2022 (In thousands) Gross (1) Accumulated Amortization (1) Net (1) Gross (1) Accumulated Amortization (1) Net (1) Capitalized software development costs $ 2,161 $ (421) $ 1,740 $ 1,647 $ (44) $ 1,603 Customer relationships 6,340 (3,803) 2,537 6,340 (3,080) 3,260 Developed and core technology 4,220 (3,754) 466 4,520 (3,693) 827 Distribution rights — — — 308 (281) 27 Patents 33,195 (12,686) 20,509 29,388 (10,790) 18,598 Trademarks and trade names 450 (353) 97 450 (295) 155 Total intangible assets, net $ 46,366 $ (21,017) $ 25,349 $ 42,653 $ (18,183) $ 24,470 (1) This table excludes the gross value of fully amortized intangible assets totaling $45.0 million and $43.7 million on December 31, 2023 and 2022, respectively. Amortization expense is recorded in selling, general and administrative expenses, except amortization expense related to capitalized software development costs, which is recorded in cost of sales. Amortization expense by statement of operations caption was as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Cost of sales $ 443 $ 49 $ 27 Selling, general and administrative expenses 4,440 3,969 3,963 Total amortization expense $ 4,883 $ 4,018 $ 3,990 Estimated future annual amortization expense related to our intangible assets at December 31, 2023 is as follows: (In thousands) 2024 $ 5,095 2025 4,552 2026 3,830 2027 3,135 2028 2,506 Thereafter 6,231 Total $ 25,349 The remaining weighted average amortization period of our intangible assets at December 31, 2023 is 6.5 years.

Leases

Leases	12 Months Ended
	Dec. 31, 2023
Leases [Abstract]
Leases	Leases We have entered into various operating lease agreements for automobiles, offices and manufacturing facilities throughout the world. At December 31, 2023, our operating leases had remaining lease terms of up to 37 years, including any reasonably probable extensions. Lease balances within our consolidated balance sheets were as follows: (In thousands) December 31, 2023 December 31, 2022 Assets: Operating lease right-of-use assets $ 18,693 $ 21,599 Liabilities: Other accrued liabilities $ 4,813 $ 5,509 Long-term operating lease obligations 12,560 15,027 Total lease liabilities $ 17,373 $ 20,536 Operating lease expense, including variable and short-term lease costs which were insignificant to the total, operating lease cash flows and supplemental cash flow information were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Cost of sales $ 3,012 $ 2,822 $ 2,508 Selling, general and administrative expenses 4,378 4,474 4,151 Total operating lease expense $ 7,390 $ 7,296 $ 6,659 Operating cash outflows from operating leases $ 7,736 $ 7,427 $ 6,555 Operating lease right-of-use assets obtained in exchange for lease obligations $ 4,360 $ 8,756 $ 7,017 Non-cash release of operating lease obligations (1) $ — $ — $ 654 (1) During the year ended December 31, 2021, we were released from our guarantee of the lease obligation related to our Ohio call center which was sold in February 2020. We entered into lease amendments for our southwestern China and Mexico factories during the year ended December 31, 2023 as a part of our manufacturing footprint optimization efforts. As a result of these modifications, our operating lease right-of-use assets decreased by $1.2 million and our total lease liabilities decreased by $1.3 million. The weighted average remaining lease liability term and the weighted average discount rate were as follows: Year Ended December 31, 2023 2022 Weighted average lease liability term (in years) 4.9 5.1 Weighted average discount rate 5.04 % 3.82 % The following table reconciles the undiscounted cash flows for each of the first five years and thereafter to the operating lease liabilities recognized in our consolidated balance sheet at December 31, 2023. The reconciliation excludes short-term leases that are not recorded on the balance sheet. (In thousands) 2024 $ 5,485 2025 4,478 2026 3,442 2027 2,696 2028 1,243 Thereafter 2,532 Total lease payments 19,876 Less: imputed interest (2,503) Total lease liabilities $ 17,373 At December 31, 2023, we did not have any operating leases that had not yet commenced. Prepaid Land Lease We operate one factory within the PRC on which the land is leased from the government as of December 31, 2023. This land lease was prepaid to the PRC government at the time our subsidiary occupied the land. We have obtained a land-use right certificate for the land pertaining to this factory. The factory is located in the city of Yangzhou in the Jiangsu province. The remaining net book value of this operating lease ROU was $2.2 million at December 31, 2023, and is being amortized on a straight-line basis over the remaining term of approximately 35 years. The buildings located on this land had a net book value of $12.3 million at December 31, 2023 and are being depreciated over a remaining weighted average period of approximately 16 years.

Line of Credit

Line of Credit	12 Months Ended
	Dec. 31, 2023
Debt Disclosure [Abstract]
Line of Credit	Line of Credit On May 3, 2023, we executed an amendment to our Second Amended and Restated Credit Agreement ("Second Amended Credit Agreement") with U.S. Bank National Association ("U.S. Bank"), which provides for a $125.0 million revolving line of credit ("Credit Line"). Among other things, the amendment to the Second Amended Credit Agreement extended the maturity of the revolving line of credit to April 30, 2024. The Credit Line may be used for working capital and other general corporate purposes including acquisitions, share repurchases and capital expenditures. Amounts available for borrowing under the Credit Line are reduced by the balance of any outstanding letters of credit, of which there were none at December 31, 2023. All obligations under the Credit Line are secured by substantially all of our U.S. personal property and tangible and intangible assets, as well as a guaranty of the Credit Line by our wholly-owned subsidiary, Universal Electronics BV. Under the Second Amended Credit Agreement, we may elect to pay interest on the Credit Line based on the Secured Overnight Financing Rate ("SOFR") plus an applicable margin (varying from 2.00% to 2.75%), or base rate (based on the prime rate of U.S. Bank or as otherwise specified in the Second Amended Credit Agreement) plus an applicable margin (varying from 0.00% to 0.75%). The applicable margins are calculated quarterly and vary based on our cash flow leverage ratio as set forth in the Second Amended Credit Agreement. The interest rates in effect at December 31, 2023 and 2022 were 8.06% and 5.62%, respectively. There are no commitment fees or unused line fees under the Second Amended Credit Agreement. The Second Amended Credit Agreement includes financial covenants requiring a minimum fixed charge coverage ratio and a maximum cash flow leverage ratio. In addition, the Second Amended Credit Agreement contains other customary affirmative and negative covenants and events of default. From May 3, 2023 to March 31, 2024 (unless we elect to terminate earlier), our fixed charge coverage ratio and cash flow leverage ratio-based covenants are temporarily replaced with EBITDA-based covenants. Additionally, from May 3, 2023 to March 31, 2024 (unless we elect to terminate the temporary covenant provision earlier), the applicable margins are fixed at 2.75% and 0.75% for SOFR and base rate borrowing, respectively. At December 31, 2023, we were in compliance with the covenants and conditions of the Second Amended Credit Agreement. At December 31, 2023, we had $55.0 million outstanding under the Credit Line. Our total interest expense on borrowings was $6.0 million, $3.3 million and $0.9 million during the years ended December 31, 2023, 2022 and 2021, respectively. On March 13, 2024, we executed an amendment to our Second Amended Credit Agreement, which adjusts the Credit Line to a two-tiered limit of $85.0 million up to $100.0 million (subject to meeting certain financial conditions) and extends the term to April 30, 2025. Under the amended agreement, we pay interest on the Credit Line based on the SOFR plus a 3.00% margin. The amendment also introduces a facility fee of 0.25%. From January 1, 2024, to September 30, 2024, our covenants are based upon EBITDA and a minimum accounts receivable coverage ratio. From October 1, 2024, to December 31, 2024, our covenants are based upon a minimum fixed charge coverage ratio and a minimum accounts receivable coverage ratio. Subsequent to December 31, 2024, our covenants are based upon a minimum fixed charge coverage ratio and a maximum cash flow leverage ratio.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes In 2023, 2022 and 2021, pre-tax income (loss) was attributed to the following jurisdictions: Year Ended December 31, (In thousands) 2023 2022 2021 Domestic operations $ (95,876) $ (69,058) $ (38,024) Foreign operations 3,622 80,451 54,104 Total pre-tax income (loss) $ (92,254) $ 11,393 $ 16,080 The provision for income taxes charged to operations was as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Current tax expense: U.S. federal $ 23 $ 573 $ 2 State and local 44 73 75 Foreign 7,193 8,523 12,386 Total current 7,260 9,169 12,463 Deferred tax (benefit) expense: U.S. federal (813) 230 584 State and local (126) 36 90 Foreign (337) 1,551 (2,358) Total deferred (1,276) 1,817 (1,684) Total provision for income taxes $ 5,984 $ 10,986 $ 10,779 Net deferred tax assets were comprised of the following: December 31, (In thousands) 2023 2022 Deferred tax assets: Accrued liabilities $ 3,958 $ — Accounts receivable — 5,657 Amortization of intangible assets 9,999 5,977 Capitalized inventory costs 3,369 5,060 Capitalized research & development costs 8,035 4,632 Depreciation 4,058 5,067 Income tax credits 19,615 17,234 Inventory reserves 2,154 2,258 Net operating losses 12,053 3,770 Operating lease obligations 4,112 4,212 Stock-based compensation 4,453 4,288 Total deferred tax assets 71,806 58,155 Deferred tax liabilities: Accrued liabilities — (5,273) Accounts receivable (20) — Right of use assets (4,385) (4,407) Other (2,920) (361) Total deferred tax liabilities (7,325) (10,041) Net deferred tax assets before valuation allowance 64,481 48,114 Less: Valuation allowance (59,686) (44,596) Net deferred tax assets $ 4,795 $ 3,518 The provision for income taxes differs from the amount of income tax determined by applying the applicable U.S. statutory federal income tax rate to pre-tax income from operations as a result of the following: Year Ended December 31, (In thousands) 2023 2022 2021 Tax provision at statutory U.S. rate $ (19,373) $ 2,392 $ 3,377 Increase (decrease) in tax provision resulting from: Distribution of previously taxed foreign earnings and profits (9,450) (16,776) — Federal research and development credits (1,043) (715) (1,391) Foreign permanent benefit (1,426) (1,620) (1,137) Foreign tax rate differential 21,794 15,133 (2,647) Foreign undistributed earnings, net of credits 7,198 6,486 6,902 Foreign participation exemption (12,571) — — Goodwill impairment 5,383 — — Liquidation of Cayman subsidiary — — 745 Non-deductible items 594 601 1,198 Non-territorial income (945) (2,323) (2,993) Provision to return (19) (435) (533) Sale of Argentina subsidiary — — 2,084 Sale of intangible asset — (3,385) — State and local taxes, net (2,629) (2,408) (1,435) Stock-based compensation 980 693 (616) Tax rate change 1,648 (640) — Valuation allowance 15,090 12,058 4,632 Withholding tax 1,229 2,188 2,333 Other (476) (263) 260 Tax provision $ 5,984 $ 10,986 $ 10,779 At December 31, 2023, we had U.S. federal and state Research and Development ("R&D") income tax credit carryforwards of approximately $5.2 million and $13.5 million, respectively. The federal R&D income tax credits begin expiring in 2039. The state R&D income tax credits do not have an expiration date. At December 31, 2023, we had U.S. federal, state and local, and foreign net operating loss carryforwards of approximately $19.8 million, $76.7 million and $10.3 million, respectively. The U.S. federal net operating loss carryforwards do not expire while the state and local and foreign net operating loss carryforwards begin to expire in 2024 and 2027, respectively. At December 31, 2023, we assessed the realizability of the Company's deferred tax assets by considering whether it is more likely than not some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. We considered the scheduled reversal of deferred tax liabilities, tax planning strategies and projected future taxable income in making this assessment. Due to cumulative operating losses for the three years ended December 31, 2023, we have recorded a full valuation allowance against our U.S. federal and state deferred tax assets of $34.7 million and $22.8 million, respectively, as we have determined that it is more likely than not that the tax benefits will not be realized in the future. The valuation allowance increased by $15.1 million and $12.1 million during the years ended December 31, 2023 and 2022, respectively. The Company had an overall deferred tax liability as of December 31, 2022 for U.S. federal and state jurisdictions due to having indefinite lived deferred tax liabilities that could not be used as a source of income to offset deferred tax assets. Due to the goodwill impairment recorded during the year ended December 31, 2023 the deferred tax liability reversed. Uncertain Tax Positions At December 31, 2023 and 2022, we had unrecognized tax benefits of approximately $3.4 million and $3.2 million, respectively, including interest and penalties. In accordance with accounting guidance, we have elected to classify interest and penalties as components of tax expense. Interest and penalties were immaterial for the year ended December 31, 2023, 2022 and 2021. Interest and penalties are included in the unrecognized tax benefits. Changes to our gross unrecognized tax benefits were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Balance at beginning of period $ 3,150 $ 3,001 $ 3,020 Additions as a result of tax positions taken during the current year 165 149 226 Foreign currency translation — — (13) Settlements — — (232) Balance at end of period $ 3,315 $ 3,150 $ 3,001 Approximately $3.3 million, $3.2 million and $3.0 million of the total amount of unrecognized tax benefits at December 31, 2023, 2022 and 2021, respectively, if not for the U.S. federal and state valuation allowance, would affect the annual effective tax rate, if recognized. We are unaware of any positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly increase within the next twelve months. We do not anticipate a decrease in unrecognized tax benefits within the next twelve months based on federal, state, and foreign statute expirations in various jurisdictions. We have classified uncertain tax positions as non-current income tax liabilities unless expected to be paid within one year. The Company files U.S. federal, state and foreign income tax returns. As of December 31, 2023, the open statutes of limitations for our significant tax jurisdictions are as follows: U.S. federal for 2020 through 2022, state and local for 2019 through 2022, and foreign for 2017 through 2022. Indefinite Reinvestment Assertion Beginning in 2018, the Tax Act generally provides a 100% federal deduction for dividends received from foreign subsidiaries. Nevertheless, companies must still apply the guidance of ASC Topic 740 to account for the tax consequences of outside basis differences and other tax impacts of their investments in foreign subsidiaries, including potential foreign withholding taxes on distributions. For the years ended December 31, 2023, 2022 and 2021, we recorded a deferred tax liability of $0.4 million, $0.5 million and $0.9 million, respectively, relating to state tax and foreign tax withholding liabilities on future distributions. CHIPS and Science Act of 2022 On August 9, 2022, the CHIPS and Science Act of 2022 ("CHIPS Act") was enacted in the United States. The CHIPS Act will provide financial incentives to the semiconductor industry which are primarily directed at manufacturing activities within the United States for the qualifying property placed in service after December 31, 2022. As we currently outsource our manufacturing, the CHIPS Act did not have a material impact to our consolidated tax provision for the year ending December 31, 2023. Inflation Reduction Act of 2022 The Inflation Reduction Act of 2022 ("IRA") was signed into law on August 16, 2022. The bill was meant to address the high inflation rate in the United States through various climate, energy, healthcare and other incentives. These incentives are meant to be paid for by the tax provisions included in the IRA, such as a new 15 percent corporate minimum tax, a 1 percent new excise tax on stock buybacks, additional IRS funding to improve taxpayer compliance and others. The IRA provisions are effective for tax years beginning after December 31, 2022. At this time, none of the IRA tax provisions had a material impact to our consolidated tax provision for the year ending December 31, 2023.

Accrued Compensation

Accrued Compensation	12 Months Ended
	Dec. 31, 2023
Payables and Accruals [Abstract]
Accrued Compensation	Accrued Compensation The components of accrued compensation were as follows: December 31, (In thousands) 2023 2022 Accrued bonus $ 2,843 $ 3,348 Accrued commission 602 609 Accrued salary/wages (1) 4,085 4,433 Accrued social insurance (2) 7,082 7,037 Accrued vacation/holiday 3,252 3,300 Other accrued compensation 2,441 2,177 Total accrued compensation $ 20,305 $ 20,904 (1) For the year ended December 31, 2023, accrued severance expenses of $0.1 million related to the manufacturing footprint optimization efforts are included in this amount. See Note 13 for further information related to our restructuring activities. (2) PRC employers are required by law to remit the applicable social insurance payments to their local government. Social insurance is comprised of various components such as pension, medical insurance, job injury insurance, unemployment insurance, and a housing assistance fund, and is administered in a manner similar to social security in the United States. This amount represents our estimate of the amounts due to the PRC government for social insurance on December 31, 2023 and 2022. The components of other accrued liabilities were as follows: December 31, (In thousands) 2023 2022 Contract liabilities $ 2,697 $ 1,134 Duties 481 470 Expense associated with fulfilled performance obligations 1,092 1,120 Freight and handling fees 1,998 2,497 Interest 438 1,413 Operating lease obligations 4,813 5,509 Product warranty claim costs 522 522 Professional fees 1,558 2,293 Sales and value added taxes 4,194 3,750 Other (1) 3,388 5,426 Total other accrued liabilities $ 21,181 $ 24,134 (1) Includes $0.2 million and $0.6 million at December 31, 2023 and 2022, respectively, associated with the purchase of property, plant and equipment.

Other Accrued Liabilities

Other Accrued Liabilities	12 Months Ended
	Dec. 31, 2023
Payables and Accruals [Abstract]
Other Accrued Liabilities	Accrued Compensation The components of accrued compensation were as follows: December 31, (In thousands) 2023 2022 Accrued bonus $ 2,843 $ 3,348 Accrued commission 602 609 Accrued salary/wages (1) 4,085 4,433 Accrued social insurance (2) 7,082 7,037 Accrued vacation/holiday 3,252 3,300 Other accrued compensation 2,441 2,177 Total accrued compensation $ 20,305 $ 20,904 (1) For the year ended December 31, 2023, accrued severance expenses of $0.1 million related to the manufacturing footprint optimization efforts are included in this amount. See Note 13 for further information related to our restructuring activities. (2) PRC employers are required by law to remit the applicable social insurance payments to their local government. Social insurance is comprised of various components such as pension, medical insurance, job injury insurance, unemployment insurance, and a housing assistance fund, and is administered in a manner similar to social security in the United States. This amount represents our estimate of the amounts due to the PRC government for social insurance on December 31, 2023 and 2022. The components of other accrued liabilities were as follows: December 31, (In thousands) 2023 2022 Contract liabilities $ 2,697 $ 1,134 Duties 481 470 Expense associated with fulfilled performance obligations 1,092 1,120 Freight and handling fees 1,998 2,497 Interest 438 1,413 Operating lease obligations 4,813 5,509 Product warranty claim costs 522 522 Professional fees 1,558 2,293 Sales and value added taxes 4,194 3,750 Other (1) 3,388 5,426 Total other accrued liabilities $ 21,181 $ 24,134 (1) Includes $0.2 million and $0.6 million at December 31, 2023 and 2022, respectively, associated with the purchase of property, plant and equipment.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Indemnifications We indemnify our directors and officers to the maximum extent permitted under the laws of the state of Delaware and we have entered into indemnification agreements with each of our directors and executive officers. In addition, we insure our individual directors and officers against certain claims and attorney's fees and related expenses incurred in connection with the defense of such claims. The amounts and types of coverage may vary from period to period as dictated by market conditions. Management is not aware of any matters that require indemnification of its officers or directors. Fair Price Provisions and Other Anti-Takeover Measures Our Restated Certificate of Incorporation, as amended, contains certain provisions restricting business combinations with interested stockholders under certain circumstances and imposing higher voting requirements for the approval of certain transactions ("fair price" provisions). Any of these provisions may delay or prevent a change in control. The "fair price" provisions require that holders of at least two-thirds of our outstanding shares of voting stock approve certain business combinations and significant transactions with interested stockholders. Product Warranties Changes in the liability for product warranty claim costs were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Balance at beginning of period $ 522 $ 1,095 $ 1,721 Accruals for warranties issued during the period — 249 2,943 Settlements (in cash or in kind) during the period — (819) (3,522) Foreign currency translation gain (loss) — (3) (47) Balance at end of period $ 522 $ 522 $ 1,095 Restructuring Activities In September 2023, we began implementing our plan to restructure and optimize our manufacturing footprint while reducing our concentration risk in the PRC. In conjunction with this plan, as of September 30, 2023, we have stopped all production activities and commenced the shutdown of our southwestern China factory. As a result, we incurred severance and equipment moving costs of $3.4 million and $0.6 million, respectively, during the year ended December 31, 2023, which are included within factory restructuring charges on our consolidated statements of operations. We expect the completion date of this factory restructuring to be in the first quarter of 2024 with total estimated restructuring charges of $4.1 million. The restructuring liabilities are included in accrued compensation, accounts payable and other accrued liabilities on our consolidated balance sheets. Restructuring activities for the year ended December 31, 2023 are as follows: Restructuring Costs (In thousands) Total Severance Other Exit Balance at December 31, 2022 $ — $ — $ — Restructuring charges 4,015 3,425 590 Cash payments (3,553) (3,278) (275) Balance at December 31, 2023 $ 462 $ 147 $ 315 Total costs incurred inception to date $ 4,015 $ 3,425 $ 590 Total estimated expense to be incurred after December 31, 2023 $ 62 $ 62 $ — Litigation Roku Matters 2018 Lawsuit On September 5, 2018, we filed a lawsuit against Roku, Inc. ("Roku") in the United States District Court, Central District of California, alleging that Roku is willfully infringing nine of our patents that are in four patent families related to remote control set-up and touchscreen remotes. On December 5, 2018, we amended our complaint to add additional details supporting our infringement and willfulness allegations. We have alleged that this complaint relates to multiple Roku streaming players and components therefor and certain universal control devices, including but not limited to the Roku App, Roku TV, Roku Express, Roku Streaming Stick, Roku Ultra, Roku Premiere, Roku 4, Roku 3, Roku 2, Roku Enhanced Remote and any other Roku product that provides for the remote control of an external device such as a TV, audiovisual receiver, sound bar or Roku TV Wireless Speakers. In October 2019, the Court stayed this lawsuit pending action by the Patent Trial and Appeals Board (the "PTAB") with respect to Roku's requests for Inter Partes Review ("IPR") (see discussion below). Now that the most of the PTAB matters have been concluded, we will ask the District Court to lift this stay. International Trade Commission Investigation of Roku, TCL, Hisense and Funai On April 16, 2020, we filed a complaint with the International Trade Commission (the "ITC") against Roku, TCL Electronics Holding Limited and related entities (collectively, "TCL"), Hisense Co., Ltd. and related entities (collectively, "Hisense"), and Funai Electric Company, Ltd. and related entities (collectively, "Funai") claiming that certain of their televisions, set-top boxes, remote control devices, human interface devices, streaming devices, and sound bars infringe certain of our patents. We asked the ITC to issue a permanent limited exclusion order prohibiting the importation of these infringing products into the United States and a cease and desist order to stop these parties from continuing their infringing activities. On May 18, 2020, the ITC announced that it instituted its investigation as requested by us. Prior to the trial, which ended on April 23, 2021, we dismissed TCL, Hisense and Funai from this investigation as they either removed or limited the amount of our technology from their televisions as compared to our patent claims that we asserted at the time. On July 9, 2021, the Administrative Law Judge (the "ALJ") issued his Initial Determination (the "ID") finding that Roku is infringing our patents and as a result is in violation of §337 of the Tariff Act of 1930, as amended (the "Tariff Act"). On July 23, 2021, Roku and we filed petitions to appeal certain portions of the ID. On November 10, 2021, the full ITC issued its final determination affirming the ID and issuing a Limited Exclusion Order (the "LEO") and Cease and Desist Order (the "CDO") against Roku, which became effective on January 9, 2022. In January 2022, Roku filed its appeal of the ITC ruling with the U.S. Court of Appeals for the Federal Circuit (the "USCAFC"). Oral argument for this appeal was held on September 5, 2023 and in January 2024 the USCAFC issued its decision affirming the ITC ruling in full. 2020 Lawsuit As a companion case to our ITC complaint, on April 9, 2020, we filed separate actions against each of Roku, TCL, Hisense, and Funai in the United States District Court, Central District of California, alleging that Roku is willfully infringing five of our patents and TCL, Hisense, and Funai are willfully infringing six of our patents by incorporating our patented technology into certain of their televisions, set-top boxes, remote control devices, human interface devices, streaming devices and sound bars. Now that the most of the PTAB matters have been concluded, we will ask the District Court to lift this stay. Inter Partes Reviews Throughout these litigation matters against Roku and the others identified above, Roku has filed multiple IPR requests with the PTAB on all patents at issue in the 2018 Lawsuit, the ITC Action, and the 2020 Lawsuit (see discussion above). To date, the PTAB has denied Roku's request fourteen times, and granted Roku's request twelve times. Roku has since filed two IPRs on two of our patents not yet asserted against it, and we are awaiting the PTAB's institution decision with respect to those new IPR requests. Of the twelve IPR requests granted by the PTAB, the results were mixed, with the PTAB upholding the validity of many of our patent claims and invalidating others. Most of these PTAB actions have been completed, so we will petition the District Court to lift the stay on the 2018 and 2020 cases. International Trade Commission Investigation Request made by Roku against UEI and certain UEI Customers On April 8, 2021, Roku made a request to the ITC to initiate an investigation against us and certain of our customers claiming that certain of our and those customers' remote control devices and televisions infringe two of Roku's recently acquired patents, the '511 patent and the '875 patent. On May 10, 2021, the ITC announced its decision to initiate the requested investigation. Immediately prior to trial Roku stipulated to summary determination as to its complaint against us and two of our customers with respect to one of the two patents at issue. This stipulation resulted in the complaint against us and two of our customers with respect to that patent not going to trial. The trial was thus shortened and ended on January 24, 2022. On June 24, 2022, the ALJ, pursuant to Roku's stipulation, found the '511 patent invalid as indefinite. Thereafter, on June 28, 2022, the ALJ issued an ID fully exonerating us and our customers finding the '875 patent invalid and that Roku failed to prove it established the requisite domestic industry and thus no violation of the Tariff Act. In advance of the full Commission's review, Roku and we filed petitions to appeal certain portions of the ID. In addition, the PTAB granted our request for an IPR with respect to the '875 patent. On October 28, 2022, the full ITC issued its final determination affirming the ID, ruling there was no violation of the Tariff Act and terminated the investigation. In December 2022, Roku filed an appeal, which remains pending. In addition, Roku, along with the ITC, filed a joint motion to dismiss the '511 patent as moot as it recently expired. We are opposing this motion. Further, on October 23, 2023, the PTBA issued its Final Written Decision invalidating all of the claims Roku alleges we infringe. As a companion to its ITC request, Roku also filed a lawsuit against us in Federal District Court in the Central District of California alleging that we are infringing the same two patents they alleged being infringed in the ITC investigation explained above. This District Court case has been stayed pending the ITC case, and will likely continue to be stayed pending the conclusion of Roku's appeal of the ITC case. Court of International Trade Action against the United States of America, et. al. On October 9, 2020, we and our subsidiaries, Ecolink Intelligent Technology, Inc. ("Ecolink") and RCS Technology, LLC ("RCS"), filed an amended complaint (20-cv-00670) in the Court of International Trade (the "CIT") against the United States of America; the Office of the United States Trade Representative; Robert E. Lighthizer, U.S. Trade Representative; U.S. Customs & Border Protection; and Mark A. Morgan, U.S. Customs & Border Protection Acting Commissioner, challenging both the substantive and procedural processes followed by the United States Trade Representative ("USTR") when instituting Section 301 Tariffs on imports from China under Lists 3 and 4A. Pursuant to this complaint, Ecolink, RCS and we are alleging that USTR's institution of Lists 3 and 4A tariffs violated the Trade Act of 1974 (the "Trade Act") on the grounds that the USTR failed to make a determination or finding that there was an unfair trade practice that required a remedy and moreover, that Lists 3 and 4A tariffs were instituted beyond the 12-month time limit provided for in the governing statute. Ecolink, RCS and we also allege that the manner in which the Lists 3 and 4A tariff actions were implemented violated the Administrative Procedures Act (the "APA") by failing to provide adequate opportunity for comments, failed to consider relevant factors when making its decision and failed to connect the record facts to the choices it made by not explaining how the comments received by USTR came to shape the final implementation of Lists 3 and 4A. Ecolink, RCS and we are asking the CIT to declare that the defendants' actions resulting in the tariffs on products covered by Lists 3 and 4A are unauthorized by and contrary to the Trade Act and were arbitrarily and unlawfully promulgated in violation of the APA; to vacate the Lists 3 and 4A tariffs; to order a refund (with interest) of any Lists 3 and 4A duties paid by Ecolink, RCS and us; to permanently enjoin the U.S. government from applying Lists 3 and 4A duties against Ecolink, RCS and us; and award Ecolink, RCS and us our costs and reasonable attorney's fees. In July 2021, the CIT issued a preliminary injunction suspending liquidation of all unliquidated entries subject to Lists 3 and 4A duties and has asked the parties to develop a process to keep track of the entries to efficiently and effectively deal with liquidation process and duties to be paid or refunded when finally adjudicated. On February 5, 2022, the CIT heard oral arguments on dispositive motions filed on behalf of plaintiffs and defendants. On April 1, 2022, the CIT issued its opinion on these dispositive motions, ruling that the USTR had the legal authority to promulgate List 3 and List 4A under Section 307(a)(1)(B) of the Trade Act, but that the USTR violated the APA when it promulgated List 3 and List 4A concluding that the USTR failed to adequately explain its decision as required under the APA. The Court ordered that List 3 and List 4A be remanded to the USTR for reconsideration or further explanation regarding its rationale for imposing the tariffs. The Court declined to vacate List 3 and List 4A, which means that they are still in place while on remand. The Court's preliminary injunction regarding liquidation of entries also remains in effect. The Court initially set a deadline of June 30, 2022, for the USTR to complete this process, which was extended to August 1, 2022. On August 1, 2022, the USTR provided the Court with that further explanation and also purported to respond to the significant comments received during the original notice-and-comment process. On September 14, 2022, the lead plaintiff filed its comments to the USTR's August 1, 2022 filing, asserting that the USTR did not adequately respond to the Court's remand order and requested the Court to vacate the List 3 and List 4A tariffs and issue refunds immediately. On March 17, 2023, the CIT sustained the List 3 and List 4 tariffs, concluding that USTR’s rationale in support of the tariffs was not impermissibly post hoc. The court also concluded that USTR adequately explained its reliance on presidential direction and adequately responded to significant comments regarding the harm to the U.S. economy, efficacy of the tariffs, and alternatives to the tariffs. Lead plaintiffs have appealed this decision. The parties have fully briefed their positions on this appeal and oral argument is expected to be set for later in 2024 and a decision sometime in 2025. Tongshun Matters On January 23, 2024, Tongshun Company ("TS") filed suit against one of our subsidiary factories, Gemstar Technology (Yangzhou) Co. Ltd. ("GTY"), claiming among other things, breach of an employment agency, and as is standard in Chinese litigation matters such as these, TS has also requested the Court to order a hold on GTY's bank account for the total claimed amount of RMB 35 million. This asset protection order is a standard request and routinely granted. On February 5, 2024, we learned that the Court accepted the lawsuit filed by TS. The hearing on this matter has been scheduled for early March of this year. We will vigorously defend against these claims. There are no other material pending legal proceedings to which we or any of our subsidiaries is a party or of which our respective property is the subject. However, as is typical in our industry and to the nature and kind of business in which we are engaged, from time to time, various claims, charges and litigation are asserted or commenced by third parties against us or by us against third parties arising from or related to product liability, infringement of patent or other intellectual property rights, breach of warranty, contractual relations, or employee relations. The amounts claimed may be substantial, but may not bear any reasonable relationship to the merits of the claims or the extent of any real risk of court awards assessed against us or in our favor. However, no assurances can be made as to the outcome of any of these matters, nor can we estimate the range of potential losses to us. In our opinion, final judgments, if any, which might be rendered against us in potential or pending litigation would not have a material adverse effect on our consolidated financial condition, results of operations, or cash flows. Moreover, we believe that our products do not infringe any third parties' patents or other intellectual property rights. We maintain directors' and officers' liability insurance which insures our individual directors and officers against certain claims, as well as attorney's fees and related expenses incurred in connection with the defense of such claims. Defined Benefit Plan Our subsidiary in India maintains a defined benefit pension plan ("India Plan") for local employees, which is consistent with local statutes and practices. The pension plan was adequately funded on December 31, 2023 based on its latest actuarial report. The India Plan has an independent external manager that advises us of the appropriate funding contribution requirements to which we comply. At December 31, 2023, approximately 56 percent of our India subsidiary employees had qualified for eligibility. An individual must be employed by our India subsidiary for a minimum of five years before becoming eligible. Upon the termination, resignation or retirement of an eligible employee, we are liable to pay the employee an amount equal to 15 days salary for each full year of service completed. The total amount of liability outstanding at December 31, 2023 and 2022 for the India Plan was not material. During the years ended December 31, 2023, 2022 and 2021, the net periodic benefit costs were also not material.

Treasury Stock

Treasury Stock	12 Months Ended
	Dec. 31, 2023
Equity [Abstract]
Treasury Stock	Treasury Stock From time to time, our Board of Directors authorizes management to repurchase shares of our issued and outstanding common stock. On October 26, 2023, our Board approved a new share repurchase program with an effective date of November 7, 2023 (the "October 2023 Program"). Pursuant to the October 2023 Program, we are authorized to repurchase up to 1,000,000 shares of our common stock. At December 31, 2023, we had 900,000 shares available for repurchase under the October 2023 Program. We may utilize various methods to effect the repurchases under the October 2023 Program, including open market repurchases, negotiated block transactions, accelerated share repurchases or open market solicitations for shares, some or all of which could be effected through Rule 10b5-1 plans. We also repurchase shares of our issued and outstanding common stock to satisfy the cost of stock option exercises and/or income tax withholding obligations relating to the stock-based compensation of our employees and directors. Repurchased shares of our common stock were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Open market shares repurchased 100 300 1,151 Stock-based compensation related shares repurchased 65 134 92 Total shares repurchased 165 434 1,243 Cost of open market shares repurchased $ 864 $ 9,437 $ 54,868 Cost of stock-based compensation related shares repurchased 915 3,598 4,796 Total cost of shares repurchased $ 1,779 $ 13,035 $ 59,664

Stock-Based Compensation

Stock-Based Compensation	12 Months Ended
	Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]
Stock-Based Compensation	Stock-Based Compensation Stock-based compensation expense for each employee and director is presented in the same statement of operations caption as their cash compensation. Stock-based compensation expense by statement of operations caption and the related income tax benefit were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Cost of sales $ 125 $ 155 $ 156 Research and development expenses 1,098 1,342 1,253 Selling, general and administrative expenses: Employees 6,980 7,257 6,997 Outside directors 606 1,259 1,563 Total employee and director stock-based compensation expense $ 8,809 $ 10,013 $ 9,969 Income tax benefit $ 1,369 $ 1,660 $ 1,718 Stock Options The assumptions we utilized in the Black-Scholes option pricing model and the resulting weighted average fair value of stock option grants were the following: Year Ended December 31, 2023 2022 2021 Weighted average fair value of grants $ 10.83 $ 14.51 $ 23.97 Risk-free interest rate 3.86 % 1.93 % 0.41 % Expected volatility 45.89 % 49.35 % 48.49 % Expected life in years 4.70 4.73 4.62 Stock option activity was as follows: 2023 2022 2021 Number of Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value Number of Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value Number of Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value Outstanding at beginning of the year 782 $ 44.16 800 $ 45.55 774 $ 43.01 Granted 235 24.77 139 33.42 80 59.43 Exercised — — $ — (80) 19.25 $ 292 (54) 30.04 $ 931 Forfeited/canceled/expired (116) 46.59 (77) 64.81 — — Outstanding at end of the year (1) 901 $ 38.78 3.67 $ — 782 $ 44.16 3.45 $ — 800 $ 45.55 3.15 $ 3,780 Vested and expected to vest at the end of the year (1) 901 $ 38.78 3.67 $ — 782 $ 44.16 3.45 $ — 800 $ 45.55 3.15 $ 3,780 Exercisable at the end of the year (1) 620 $ 44.06 2.60 $ — 600 $ 45.77 2.61 $ — 656 $ 44.08 2.58 $ 3,608 (1) The aggregate intrinsic value represents the total pre-tax value (the difference between our closing stock price on the last trading day of 2023, 2022 and 2021 and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holders had they all exercised their options on December 31, 2023, 2022 and 2021. This amount will change based on the fair market value of our stock. There were no option exercises in the year ended December 31, 2023. The value of shares withheld in lieu of receiving cash from option exercises in the years ended December 31, 2022 and 2021 was $1.5 million and $0.6 million, respectively. Cash received from option exercises for the year ended December 31, 2021 was $1.0 million. There was no cash received from option exercises for the year ended December 31, 2022. The actual tax benefit realized from option exercises was $0.1 million and $0.2 million for the years ended December 31, 2022 and 2021, respectively. Significant option groups outstanding at December 31, 2023 and the related weighted average exercise price and life information were as follows: Options Outstanding Options Exercisable Range of Exercise Prices Number Weighted-Average Weighted-Average Number Weighted-Average $24.77 to $34.56 503 4.79 $ 27.77 227 $ 29.35 $44.95 to $46.17 207 2.60 45.59 207 45.59 $52.85 to $62.70 191 2.38 60.31 186 60.34 901 3.67 $ 38.78 620 $ 44.06 As of December 31, 2023, we expect to recognize $2.4 million of total unrecognized pre-tax stock-based compensation expense related to non-vested stock options over a remaining weighted-average life of 1.8 years. Restricted Stock Non-vested restricted stock award activity was as follows: 2023 2022 2021 Shares Weighted-Average Shares Weighted-Average Shares Weighted-Average Non-vested at beginning of the year 376 $ 36.82 310 $ 44.41 374 $ 34.53 Granted 340 14.15 262 31.05 156 56.90 Vested (211) 35.77 (191) 41.09 (211) 36.35 Forfeited (19) 17.72 (5) 43.22 (9) 39.65 Non-vested at end of the year 486 $ 21.66 376 $ 36.82 310 $ 44.41 As of December 31, 2023, we expect to recognize $6.4 million of total unrecognized pre-tax stock-based compensation expense related to non-vested restricted stock awards over a weighted-average life of 1.6 years. In February 2024, certain executives were granted 116,000 restricted stock awards, in the aggregate, in connection with the 2023 annual review cycle. These awards were granted as part of the executive compensation program and are subject to a three-year vesting period (33.33% on February 7, 2025 and 8.33% each quarter thereafter). The total grant date fair value of these awards was $1.0 million. In February 2024, certain executives were granted 116,001 performance stock awards, in the aggregate, in connection with the 2023 annual review cycle. These awards vest only upon the satisfaction of a three-year service condition and market conditions based upon the price per share of our common stock. We are currently determining the fair market value of these awards using a Monte Carlo simulation model as of the grant date. Stock Incentive Plans Our active stock-based incentive plans include those adopted in 2014 and 2018 ("Stock Incentive Plans"). Under the Stock Incentive Plans, we may grant stock options, stock appreciation rights, restricted stock units, performance stock units, or any combination thereof for a period of ten years from the approval date of each respective plan, unless the plan is terminated by resolution of our Board of Directors. No stock appreciation rights or performance stock units have been awarded under our Stock Incentive Plans as of December 31, 2023. Only directors and employees meeting certain employment qualifications are eligible to receive stock-based awards. The grant price of stock option, restricted stock, and performance stock awards granted under our Stock Incentive Plans is the average of the high and low trades of our stock on the grant date. We prohibit the re-pricing or backdating of stock options. Our stock options become exercisable in various proportions over a three-year time frame. Stock options have a maximum ten-year term. Restricted stock awards vest in various proportions over a one Detailed information regarding our active Stock Incentive Plans was as follows at December 31, 2023: Name Approval Date Total Shares Remaining Shares Outstanding Shares 2014 Stock Incentive Plan 6/12/2014 1,100,000 — 189,975 2018 Equity and Incentive Compensation Plan (1) 6/4/2018 2,289,479 336,566 1,197,891 336,566 1,387,866 (1) The 2018 Equity and Incentive Compensation Plan was amended in June 2021 to add an additional 1,100,000 shares, as approved by our stockholders.

Performance-Based Common Stock

Performance-Based Common Stock Warrants	12 Months Ended
	Dec. 31, 2023
Equity [Abstract]
Performance-Based Common Stock Warrants	Performance-Based Common Stock Warrants On March 9, 2016, we issued common stock purchase warrants to Comcast Corporation ("Comcast") at a price of $54.55 per share. On January 1, 2023, all 275,000 of the vested and outstanding warrants expired unexercised. The impact to net sales recorded in connection with the warrants and the related income tax benefit was as follows: Year Ended December 31, (in thousands) 2023 2022 2021 Reduction (addition) to net sales (1) $ — $ — $ (686) Income tax benefit $ — $ — $ (171) (1) At December 31, 2021, Comcast did not meet the minimum performance obligations to vest in any portion of the warrants associated with the two-year vesting period ended December 31, 2021. As such, all previously recorded expenses associated with this vesting period were reversed.

Other Income (Expense), Net and

Other Income (Expense), Net and Loss on Sale of Argentina Subsidiary	12 Months Ended
	Dec. 31, 2023
Other Income and Expenses [Abstract]
Other Income (Expense), Net and Loss on Sale of Argentina Subsidiary	Other Income (Expense), Net and Loss on Sale of Argentina Subsidiary Other income (expense), net consisted of the following: Year Ended December 31, (In thousands) 2023 2022 2021 Net gain (loss) on foreign currency exchange contracts (1) $ (3,238) $ (1,309) $ 2,903 Net gain (loss) on foreign currency exchange transactions (262) 218 (4,237) Other income (expense) 879 136 777 Other income (expense), net $ (2,621) $ (955) $ (557) (1) This represents the gains (losses) incurred on foreign currency hedging derivatives. See Note 19 for further information concerning our foreign currency exchange contracts. On September 7, 2021, we completed the sale of our subsidiary, One For All Argentina S.R.L, to an unrelated party, recording a loss on sale of $6.1 million. Upon divestiture, the successor entity, OFA Express S.R.L., serves as an authorized distributor of certain of our products in Argentina. OFA Express, S.R.L. is not a related party of the Company.

Earnings (Loss) Per Share

Earnings (Loss) Per Share	12 Months Ended
	Dec. 31, 2023
Earnings Per Share [Abstract]
Earnings (Loss) Per Share	Earnings (Loss) Per Share Earnings (loss) per share was calculated as follows: Year Ended December 31, (In thousands, except per-share amounts) 2023 2022 2021 BASIC Net income (loss) $ (98,238) $ 407 $ 5,301 Weighted-average common shares outstanding 12,855 12,703 13,465 Basic earnings (loss) per share $ (7.64) $ 0.03 $ 0.39 DILUTED Net income (loss) $ (98,238) $ 407 $ 5,301 Weighted-average common shares outstanding for basic 12,855 12,703 13,465 Dilutive effect of stock options, restricted stock and common stock warrants — 76 277 Weighted-average common shares outstanding on a diluted basis 12,855 12,779 13,742 Diluted earnings (loss) per share $ (7.64) $ 0.03 $ 0.39 The following number of stock options, shares of restricted stock and common stock warrants were excluded from the computation of diluted earnings per common share as their inclusion would have been anti-dilutive: Year Ended December 31, (In thousands) 2023 2022 2021 Stock options 900 686 412 Restricted stock awards 440 242 65 Performance-based warrants — 275 206

Derivatives

Derivatives	12 Months Ended
	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivatives	Derivatives The following table sets forth the total net fair value of derivatives: December 31, 2023 December 31, 2022 Fair Value Measurement Using Total Balance Fair Value Measurement Using Total Balance (In thousands) Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Foreign currency exchange contracts $ — $ (83) $ — $ (83) $ — $ 100 $ — $ 100 We held foreign currency exchange contracts which resulted in a net pre-tax loss of $3.2 million, a net pre-tax loss of $1.3 million, and a net pre-tax gain of $2.9 million for the years ended December 31, 2023, 2022 and 2021, respectively. See Note 17 for further information concerning our foreign currency exchange contracts. Details of foreign currency exchange contracts held were as follows: Date Held Currency Position Held Notional Value Forward Rate Unrealized Gain/(Loss) Recorded at Balance Sheet Date (in thousands) (1) Settlement Date December 31, 2023 USD/Chinese Yuan Renminbi CNY $ 20.0 7.1181 $ (18) January 5, 2024 December 31, 2023 USD/Euro USD $ 22.0 1.1009 $ (65) January 5, 2024 December 31, 2022 USD/Euro USD $ 26.0 1.0529 $ (428) January 6, 2023 December 31, 2022 USD/Chinese Yuan Renminbi CNY $ 31.0 7.0358 $ 528 January 6, 2023 (1) Unrealized gains on foreign currency exchange contracts are recorded in prepaid expenses and other current assets. Unrealized losses on foreign currency exchange contracts are recorded in other accrued liabilities.

Employee Benefit Plans

Employee Benefit Plans	12 Months Ended
	Dec. 31, 2023
Retirement Benefits [Abstract]
Employee Benefit Plans	Employee Benefit Plans We maintain a retirement and profit sharing plan under Section 401(k) of the Internal Revenue Code for all of our domestic employees that meet certain qualifications. Participants in the plan may elect to contribute up to the maximum allowed by law. We match 50% of the participants' contributions up to 15% of their gross salary in the form of newly issued shares of our common stock. We may also make other discretionary contributions to the plan. We recorded $1.3 million, $1.2 million and $1.1 million of expense for company contributions for the years ended December 31, 2023, 2022 and 2021, respectively.

Business Combinations

Business Combinations	12 Months Ended
	Dec. 31, 2023
Business Combination and Asset Acquisition [Abstract]
Business Combinations	Business Combinations On February 17, 2022, we acquired substantially all of the net assets of Qterics, a U.S.-based provider of multimedia connectivity solutions and services for internet-enabled consumer products. Under the terms of the Asset Purchase Agreement ("APA"), we paid a cash purchase price of approximately $0.9 million. The acquisition of these assets will allow us to expand our customer base in the OEM market. Our consolidated income statement for the year ended December 31, 2023 includes net sales of $2.1 million and net income of $16 thousand attributable to Qterics. Our consolidated income statement for the year ended December 31, 2022 includes net sales of $2.1 million and net income of $145 thousand attributable to Qterics for the period commencing on February 17, 2022. In accordance with the terms of the APA, the initial purchase price was subject to adjustment for differences between the initial estimated working capital balances and the final adjusted balances. This calculation was completed at March 31, 2022. Purchase Price Allocation Using the acquisition method of accounting, the acquisition date fair value of the consideration transferred was allocated to the net tangible and intangible assets acquired and liabilities assumed based on their fair values on the acquisition date. The excess of the purchase price over the estimated fair value of net assets acquired is recorded as goodwill. The goodwill is expected to be deductible for income tax purposes. Management's purchase price allocation as of December 31, 2023 was the following: (In thousands) Estimated Lives Fair Value Accounts receivable $ 787 Property, plant and equipment 5 years 3 Customer relationships 6 years 1,340 Developed technology 6 years 440 Trade names 6 years 50 Goodwill (1) 713 Operating lease ROU assets 3 years 149 Other assets 2 Other accrued liabilities (6) Short-term operating lease obligation (48) Deferred revenue (1,539) Long-term operating lease obligation (101) Long-term deferred revenue (851) Cash paid $ 939 (1) Our consolidated goodwill balance was impaired during the year ended December 31, 2023. Please see Note 7 for further information. Management's determination of the fair value of intangible assets acquired are based primarily on significant inputs not observable in an active market and thus represent Level 3 fair value measurements as defined under U.S. GAAP. The fair value assigned to the Qterics developed technology and trade names intangible assets were determined utilizing a relief from royalty method. Under the relief from royalty method, the fair value of the intangible asset is estimated to be the present value of the royalties saved because the company owns the intangible asset. Revenue projections and estimated useful life were significant inputs into estimating the value of the Qterics developed technology and trade names. The fair value assigned to Qterics customer relationships intangible assets were determined utilizing a multi-period excess earnings approach. Under the multi-period excess earnings approach, the fair value of the intangible asset is estimated to be the present value of future earnings attributable to the asset and utilizes revenue and cost projections, including an assumed contributory asset charge. The developed technology, trade names and customer relationships intangible assets are expected to be deductible for income tax purposes. Pro Forma Results (unaudited) The unaudited pro forma financial information of combined results of our operations and the operations of Qterics as if the transaction had occurred on January 1, 2021, is immaterially different from the net sales, net income and income per share amounts reported in the Consolidated Statements of Operations for the years ended December 31, 2022 and 2021.

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pay vs Performance Disclosure
Net income (loss)	$ (98,238)	$ 407	$ 5,301

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Dec. 31, 2023
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2023
Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation The consolidated financial statements include our accounts and those of our wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated in the consolidated financial statements.
Reportable Segment	Reportable Segment An operating segment, in part, is a component of an enterprise whose operating results are regularly reviewed by the chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance. Operating segments may be aggregated only to a limited extent. Our chief operating decision maker, the Chief Executive Officer, reviews financial information presented on a consolidated basis, accompanied by disaggregated information about revenues for purposes of making operating decisions and assessing financial performance. Accordingly, we only have a single operating and reportable segment.
Estimates and Assumptions	Estimates and Assumptions The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America ("U.S. GAAP") requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. On an on-going basis, we evaluate our estimates and assumptions, including those related to revenue recognition, allowance for credit losses, inventory valuation, impairment of long-lived assets, intangible assets and goodwill, business combinations, income taxes and related valuation allowances, stock-based compensation expense and performance-based common stock warrants. Actual results may differ from these assumptions and estimates, and they may be adjusted as more information becomes available. Any adjustment may be material.
Revenue Recognition	Revenue Recognition Revenue is recognized when control of a good or service is transferred to a customer. Control is considered to be transferred when the customer has the ability to direct the use of and obtain substantially all of the remaining benefits of that good or service. Revenues are generated from manufacturing, shipping and supporting control and sensor technology solutions and a broad line of pre-programmed and universal control products, AV accessories, and intelligent wireless security and smart home products that are used in the video services, consumer electronics, security, home automation, climate control, and home appliance market, which are sold through multiple channels, and licensing intellectual property that is embedded in these products or licensed to others for use in their products. We also generate revenues from a cloud-based software solution enabling software updates, digital rights management provisioning and remote technical support to consumer electronics customers. Revenue - Product revenue is generated through manufacturing, shipping and supporting control and sensor technology solutions and a broad line of pre-programmed and universal control products, AV accessories, and intelligent wireless security and smart home products that are used in the video services, consumer electronics, security, home automation, climate control, and home appliance market, which are sold through multiple channels. Our performance obligations are satisfied over time or at a point in time, depending on the nature of the product. Our contracts have an anticipated duration of less than a year and consideration may be variable based on indeterminate volumes. Revenue is recognized over time when our performance creates an asset with no alternative use to us (custom products) and we have an enforceable right to payment for performance completed to date, including a reasonable margin, through a contractual commitment from the customer. Custom products are those products for which we are unable to redirect the asset to another customer in the foreseeable future without significant rework. The method for measuring progress towards satisfying a performance obligation for a custom product is based on the costs incurred to date (cost-to-cost method). We believe that the costs associated with production are most closely aligned with the revenue associated with those products. We recognize revenue at a point in time if the criteria for recognizing revenue over time are not met, the title of the goods has transferred and we have a present right to payment. A provision is recorded for estimated sales returns and allowances and is deducted from gross sales to arrive at net sales in the period the related revenue is recorded. These estimates are based on historical sales returns and allowances, analysis of credit memo data and other known factors. Actual returns and claims in any future period are inherently uncertain and thus may differ from our estimates. If actual or expected future returns and claims are significantly greater or lower than the reserves that we have established, we will record a reduction or increase to net sales in the period in which we make such a determination. We license our symbolic intellectual property which includes our patented technologies and database of control codes. Royalty revenue is recognized for these licensing arrangements on an over time basis. We record license revenue for per-unit based licenses when our customers manufacture or ship a product incorporating our intellectual property and we have a present right to payment. We record per-unit-based licenses with minimum guarantees ratably over the license period to which the minimum guarantee relates and any per-unit sales in excess of the minimum guarantee in the period in which the sale occurs. We record licenses with fixed consideration ratably over the license period. Tiered royalties are recorded on a straight-line basis according to the forecasted per-unit fees taking into account the pricing tiers. We recognize service revenues related to our cloud-based software solution on an over-time basis, as our customers simultaneously receive and consume the benefits provided by our performance. Revenues are recognized over the period during which the performance obligations are satisfied, and control of the service is transferred to the customers. Contract assets - Contract assets represent the value of revenue recognized over time for which we have not yet invoiced the customer. Generally, we invoice the customer within 90 days of revenue recognition. Contract liabilities - A contract liability is recorded when consideration is received from a customer prior to fully satisfying a performance obligation in a contract. Our contract liabilities primarily consist of cash received in advance of providing our cloud-based software services. These contract liabilities will be recognized as revenues when control of the related product or service is transferred to the customer. See Note 4 for further information concerning contract liabilities. Other sales-related matters - Trade receivables are recorded at the invoiced amount and do not bear interest. Payment terms are typically on open credit terms consistent with industry practice and do not have significant financing components. We accrue for discounts and rebates based on historical experience and our expectations regarding future sales to our customers. Accruals for discounts and rebates are recorded as a reduction to sales in the same period as the related revenue. Such discounts were $10.5 million and $12.2 million at December 31, 2023 and 2022, respectively. Changes in such accruals may be required if future rebates and incentives differ from our estimates. We present all non-income government-assessed taxes (sales, use and value added taxes) collected from our customers and remitted to governmental agencies on a net basis (excluded from revenue) in our financial statements. The government-assessed taxes are recorded in our consolidated balance sheets until they are remitted to the government agency. Shipping and Handling Fees and Costs
Income Taxes	Income Taxes We provide for income taxes utilizing the asset and liability approach of accounting for income taxes. Under this approach, deferred taxes represent the future tax consequences expected to occur when the reported amounts of assets and liabilities are recovered or paid. Deferred taxes are presented net as non-current by jurisdiction. The provision for income taxes generally represents income taxes paid or payable for the current year plus the change in deferred taxes during the year. Deferred taxes result from the differences between the financial and tax bases of our assets and liabilities and are adjusted for changes in tax rates and tax laws when changes are enacted. Valuation allowances are recorded to reduce deferred tax assets when a judgment is made that is considered more likely than not that a tax benefit will not be realized. A decision to record a valuation allowance results in an increase in income tax expense or a decrease in income tax benefit. If the valuation allowance is released in a future period, income tax expense will be reduced accordingly. The calculation of tax liabilities involves dealing with uncertainties in the application of complex global tax regulations. The impact of an uncertain income tax position is recognized at the largest amount that is more likely than not to be sustained upon audit by the relevant taxing authority. An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained. If the estimate of tax liabilities proves to be less than the ultimate assessment, a further charge to expense would result. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not, on a jurisdiction-by-jurisdiction basis, that some portion or all of the deferred tax assets will be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. We continue to assess the need for a valuation allowance on deferred tax assets by evaluating both positive and negative evidence that may exist. Any adjustment to the net deferred tax asset valuation allowance would be recorded in the income statement for the period that the adjustment is determined to be required.
Research and Development	Research and Development Research and development costs are expensed as incurred and consist primarily of salaries, employee benefits, supplies and materials.
Advertising	Advertising
Stock-Based Compensation	Stock-Based Compensation We recognize the grant date fair value of stock-based compensation awards as expense in proportion to vesting during the derived service period, which ranges from one We determine the fair value of restricted stock awards with a service condition utilizing the average of the high and low trading prices of our common shares on the date they were granted.
Performance-Based Common Stock Warrants	Performance-Based Common Stock Warrants
Foreign Currency Translation and Foreign Currency Transactions	Foreign Currency Translation and Foreign Currency Transactions We use the U.S. Dollar as our functional currency for financial reporting purposes. The functional currency for most of our foreign subsidiaries is their local currency. The translation of foreign currencies into U.S. Dollars is performed for balance sheet accounts using exchange rates in effect at the balance sheet dates and for revenue and expense accounts using the average exchange rate during each period. The gains and losses resulting from the translation are included in the foreign currency translation adjustment account, a component of accumulated other comprehensive income in stockholders' equity, and are excluded from net income. The portions of intercompany accounts receivable and accounts payable that are intended for settlement are translated at exchange rates in effect at the balance sheet date. Our intercompany foreign investments and long-term debt that are not intended for settlement are translated using historical exchange rates.
Earnings (Loss) Per Share	Earnings (Loss) Per Share Basic earnings (loss) per share is computed by dividing net income (loss) available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted earnings per share is computed by dividing net income by the weighted average number of common shares and dilutive potential common shares, including the dilutive effect of stock options, restricted stock and common stock warrants, outstanding during the period. Dilutive potential common shares for all periods presented are computed utilizing the treasury stock method; however, dilutive potential common shares are excluded where their inclusion would be anti-dilutive.
Financial Instruments	Financial Instruments
Cash, Cash Equivalents, and Term Deposit	Cash, Cash Equivalents and Term Deposit
Allowance for Credit Losses	Allowance for Credit Losses We maintain an allowance for credit losses for estimated losses on our trade receivables, resulting from the inability of our customers to make payments for products sold or services rendered. The allowance for credit losses is based on a variety of factors, including credit reviews, historical experience, length of time receivables are past due, current economic trends and changes in customer payment behavior.
Inventories	Inventories Inventories consist of remote controls, wireless sensors and AV accessories, as well as the related component parts and raw materials. Inventoriable costs include materials, labor, freight-in and manufacturing overhead related to the purchase and production of inventories. We value our inventories at the lower of cost or net realizable value. Cost is determined using the first-in, first-out method. We attempt to carry inventories in amounts necessary to satisfy our customer requirements on a timely basis. See Note 5 for further information concerning our inventories and suppliers. Product innovations and technological advances may shorten a given product's life cycle. We continually monitor our inventories to identify any excess or obsolete items on hand. We write down our inventories for estimated excess and obsolescence in an amount equal to the difference between the cost of the inventories and estimated net realizable value. These estimates are based upon management's judgment about future demand and market conditions.
Property, Plant and Equipment	Property, Plant, and Equipment Property, plant, and equipment are recorded at cost. The cost of property, plant, and equipment includes the purchase price of the asset and all expenditures necessary to prepare the asset for its intended use. We capitalize additions and improvements and expense maintenance and repairs as incurred. We capitalize certain internal and external costs incurred to acquire or create internal use software, principally related to software coding, designing system interfaces and installation and testing of the software. For financial reporting purposes, depreciation is calculated using the straight-line method over the estimated useful lives of the respective assets. When assets are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the appropriate accounts and any gain or loss is included as a component of depreciation expense. Estimated useful lives are as follows: Buildings 25-33 years Tooling and equipment 2-7 years Computer equipment 3-5 years Software 3-7 years Furniture and fixtures 5-8 years Leasehold and building improvements Lesser of lease term or useful life (approximately 2 to 10 years)
Goodwill	Goodwill We record the excess purchase price of net tangible and intangible assets acquired over their estimated fair value as goodwill. We evaluate the carrying value of goodwill on December 31 of each year and between annual evaluations if events occur or circumstances change that may reduce the fair value of the reporting unit below its carrying amount. Such circumstances may include, but are not limited to: (1) a significant adverse change in legal factors or in business climate, (2) a decline in macroeconomic conditions, (3) a significant decline in our financial performance or (4) a significant decline in the price of our common stock for a sustained period of time.
Intangible Assets	Intangible Assets Intangible assets consist of capitalized software development costs, customer relationships, developed and core technologies, distribution rights, patents and trademarks and trade names. Capitalized amounts related to patents represent external legal costs for the application, maintenance and extension of the useful life of patents. Intangible assets are amortized using the straight-line method over their estimated period of benefit. Estimated useful lives are as follows: Capitalized software development 2 years Customer relationships 10-15 years Developed and core technology 5-15 years Distribution rights 10 years Patents 10 years Trademarks and trade names 10 years
Long-Lived and Intangible Assets Impairment	Long-Lived and Intangible Assets Impairment We assess the impairment of long-lived and intangible assets whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Factors considered important which may trigger an impairment review may include the following, but are not limited to: (1) significant underperformance relative to historical or projected future operating results; (2) significant changes in the manner or use of the assets, their physical condition or strategy for the overall business; (3) significant negative industry or economic trends; (4) a current expectation that a long-lived asset will be sold or otherwise disposed of significantly before the end of its previously estimated useful life; or (5) a significant decline in our stock price for a sustained period. We conduct an impairment review when we determine that the carrying value of a long-lived or intangible asset may not be recoverable based upon the existence of one or more of the above indicators of impairment. The asset is impaired if its carrying value exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset.
Leases	Leases We determine if an arrangement is a lease at inception and determine the classification of the lease, as either operating or finance, at commencement. Operating leases are included in operating lease right-of-use ("ROU") assets, other accrued liabilities and long-term operating lease obligations on our consolidated balance sheets. We presently do not have any finance leases. ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the commencement date of the lease based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at the commencement date, including the lease term, in determining the present value of lease payments. Operating lease ROU assets also factor in any lease payments made, initial direct costs and lease incentives received. Our lease terms may include options to extend or terminate the lease when it is reasonably certain that we will exercise that option. Some of our leases include options to extend with a range of three years to five years with two extensions at the then current market rate. Lease expense for lease payments is recognized on a straight-line basis over the lease term. Leases with an initial term of twelve months or less, or on a month-to-month basis, are not recorded on the balance sheet and are recognized on a straight-line basis over the lease term. If applicable, we combine lease and non-lease components, which primarily relate to ancillary expenses associated with real estate leases such as common area maintenance charges and management fees.
Business Combinations	Business Combinations We allocate the purchase price of acquired businesses to the tangible and intangible assets and the liabilities assumed based on their estimated fair values on the acquisition date. The excess of the purchase price over the fair value of net assets acquired is recorded as goodwill. We engage independent third-party appraisal firms to assist us in determining the fair values of assets acquired and liabilities assumed. Such valuations require management to make significant fair value estimates and assumptions, especially with respect to intangible assets and contingent consideration. Management estimates the fair value of certain intangible assets and contingent consideration by utilizing the following (but not limited to): • future cash flow from customer contracts, customer lists, distribution agreements, acquired developed technologies, trademarks, trade names and patents; • expected costs to complete development of in-process technology into commercially viable products and cash flows from the products once they are completed; • brand awareness and market position, as well as assumptions regarding the period of time the brand will continue to be used in our product portfolio; and • discount rates utilized in discounted cash flow models. Results of operations and cash flows of acquired businesses are included in our operating results from the date of acquisition. In those circumstances where an acquisition involves a contingent consideration arrangement, we recognize a liability equal to the fair value of the contingent payments we expect to make as of the acquisition date. We re-measure this liability at each reporting period and record changes in the fair value within operating expenses. Increases or decreases in the fair value of the contingent consideration liability can result from changes in discount periods and rates, as well as changes in the timing and amount of earnings estimates or in the timing or likelihood of achieving earnings-based milestones. Contingent consideration is recorded in other accrued liabilities and long-term contingent consideration in our consolidated balance sheets.
Derivatives	Derivatives Our foreign currency exposures are primarily concentrated in the Brazilian Real, British Pound, Chinese Yuan Renminbi, Euro, Hong Kong Dollar, Indian Rupee, Japanese Yen, Korean Won, Mexican Peso and Vietnamese Dong. We periodically enter into foreign currency exchange contracts with terms normally lasting less than nine months, to protect against the adverse effects that exchange-rate fluctuations may have on our foreign currency-denominated receivables, payables, cash flows and reported income. We do not enter into financial instruments for speculation or trading purposes. The derivatives we enter into have not qualified for hedge accounting. The gains and losses on both the derivatives and the foreign currency-denominated balances are recorded as foreign exchange transaction gains or losses and are classified in other income (expense), net. Derivatives are recorded on the balance sheet at fair value. The estimated fair value of derivative financial instruments represents the amount required to enter into similar offsetting contracts with similar remaining maturities based on quoted market prices. See Note 19 for further information concerning derivatives.
Fair-Value Measurements	Fair-Value Measurements We measure fair value using the framework established by the FASB in ASC Topic 820 for fair value measurements and disclosures. This framework requires fair value to be determined based on the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants. The valuation techniques are based upon observable and unobservable inputs. Observable or market inputs reflect market data obtained from independent sources. Unobservable inputs require management to make certain assumptions and judgments based on the best information available. Observable inputs are the preferred data source. These two types of inputs result in the following fair value hierarchy: Level 1: Quoted prices (unadjusted) for identical instruments in active markets. Level 2: Quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3: Prices or valuations that require management inputs that are both significant to the fair value measurement and unobservable.
Recently Adopted Accounting Pronouncements and Accounting Updates Not Yet Effective	Recently Adopted Accounting Pronouncements None. Other Accounting Pronouncements Accounting Updates Not Yet Effective In November 2023, the FASB issued ASU 2023-07, "Segment Reporting – Improvements to Reportable Segments Disclosures." The guidance enhances disclosures of significant segment expenses by requiring the disclosure of significant segment expenses regularly provided to the chief operating decision maker, extends certain annual disclosures to interim periods, and permits more than one measure of segment profit or loss to be reported under certain conditions. All disclosure requirements are also required for companies with a single reportable segment. The guidance is effective in fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption of the guidance is permitted, including adoption in any interim periods for which financial statements have not been issued. The Company is currently evaluating the guidance and its impact to the financial statements and related disclosures. In December 2023, the FASB issued ASU 2023-09, "Income Taxes - Improvements to Tax Disclosures." The guidance expands disclosures in an entity’s income tax rate reconciliation table and regarding cash taxes paid both in the U.S. and foreign jurisdictions. The guidance will be effective for annual periods beginning after December 15, 2024. The Company is currently evaluating the guidance and its impact to the financial statements and related disclosures. We have assessed all other ASUs issued but not yet adopted and concluded that those not disclosed are not relevant to the Company or are not expected to have a material impact.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2023
Accounting Policies [Abstract]
Estimated Useful Lives of Property, Plant and Equipment	Estimated useful lives are as follows: Buildings 25-33 years Tooling and equipment 2-7 years Computer equipment 3-5 years Software 3-7 years Furniture and fixtures 5-8 years Leasehold and building improvements Lesser of lease term or useful life (approximately 2 to 10 years) Property, plant, and equipment, net were as follows: December 31, (In thousands) 2023 2022 Buildings $ 17,806 $ 18,291 Computer equipment 9,679 9,344 Furniture and fixtures 3,598 3,529 Leasehold and building improvements 33,049 39,761 Machinery and equipment 82,302 96,947 Software 28,074 23,607 Tooling 30,724 31,898 205,232 223,377 Accumulated depreciation (163,301) (170,474) 41,931 52,903 Construction in progress 2,688 9,888 Total property, plant, and equipment, net $ 44,619 $ 62,791 Construction in progress was as follows: December 31, (In thousands) 2023 2022 Leasehold and building improvements $ 623 $ 475 Machinery and equipment 738 2,282 Software 11 4,862 Tooling 1,197 1,827 Other 119 442 Total construction in progress $ 2,688 $ 9,888
Schedule of Finite-Lived Intangible Assets	Estimated useful lives are as follows: Capitalized software development 2 years Customer relationships 10-15 years Developed and core technology 5-15 years Distribution rights 10 years Patents 10 years Trademarks and trade names 10 years The components of intangible assets, net were as follows: December 31, 2023 2022 (In thousands) Gross (1) Accumulated Amortization (1) Net (1) Gross (1) Accumulated Amortization (1) Net (1) Capitalized software development costs $ 2,161 $ (421) $ 1,740 $ 1,647 $ (44) $ 1,603 Customer relationships 6,340 (3,803) 2,537 6,340 (3,080) 3,260 Developed and core technology 4,220 (3,754) 466 4,520 (3,693) 827 Distribution rights — — — 308 (281) 27 Patents 33,195 (12,686) 20,509 29,388 (10,790) 18,598 Trademarks and trade names 450 (353) 97 450 (295) 155 Total intangible assets, net $ 46,366 $ (21,017) $ 25,349 $ 42,653 $ (18,183) $ 24,470 (1) This table excludes the gross value of fully amortized intangible assets totaling $45.0 million and $43.7 million on December 31, 2023 and 2022, respectively.

Cash and Cash Equivalents and_2

Cash and Cash Equivalents and Term Deposit (Tables)	12 Months Ended
	Dec. 31, 2023
Cash and Cash Equivalents [Abstract]
Cash and Cash Equivalents by Geographic Region	Cash and cash equivalents were held in the following geographic regions: December 31, (In thousands) 2023 2022 North America $ 8,460 $ 6,825 People's Republic of China ("PRC") 11,102 32,569 Asia (excluding the PRC) 2,427 1,914 Europe 8,145 13,042 South America 12,617 12,390 Total cash and cash equivalents $ 42,751 $ 66,740

Revenue and Accounts Receivab_2

Revenue and Accounts Receivable, Net (Tables)	12 Months Ended
	Dec. 31, 2023
Receivables [Abstract]
Pattern of Revenue Recognition	The pattern of revenue recognition was as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Goods and services transferred at a point in time $ 324,433 $ 450,227 $ 498,554 Goods and services transferred over time 96,024 92,524 103,048 Net sales $ 420,457 $ 542,751 $ 601,602
Revenue from External Customers by Geographic Areas	Our net sales to external customers by geographic area were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 United States $ 129,528 $ 167,501 $ 200,136 Asia (excluding the PRC) 85,347 127,702 127,140 Europe 90,221 103,993 126,551 People's Republic of China 63,334 85,215 87,866 Latin America 28,870 28,363 25,943 Other 23,157 29,977 33,966 Total net sales $ 420,457 $ 542,751 $ 601,602
Net Sales to Significant Customers	Net sales to the following customer totaled more than 10% of our net sales: Year Ended December 31, 2023 2022 2021 $ (thousands) % of Net $ (thousands) % of Net $ (thousands) % of Net Comcast Corporation (1) (1) $ 75,917 14.0 % $ 98,361 16.3 % Daikin Industries Ltd. $ 58,843 14.0 % $ 78,413 14.4 % $ 70,793 11.8 % (1) Sales associated with this customer did not total more than 10% of our net sales for the indicated period.
Accounts Receivable, Net and Changes in the Allowance for Credit Losses	Accounts receivable, net were as follows: December 31, (In thousands) 2023 2022 Trade receivables, gross $ 106,182 $ 108,030 Allowance for credit losses (815) (957) Allowance for sales returns (532) (618) Trade receivables, net 104,835 106,455 Other (1) 7,761 5,891 Accounts receivable, net $ 112,596 $ 112,346 (1) Other accounts receivable is primarily comprised of value added tax and supplier rebate receivables. Allowance for Credit Losses Changes in the allowance for credit losses were as follows: (In thousands) Year Ended December 31, 2023 2022 2021 Balance at beginning of period $ 957 $ 1,285 $ 1,412 Additions (reductions) to costs and expenses 70 (182) — Cash receipts — — — Write-offs/Foreign exchange effects (212) (146) (127) Balance at end of period $ 815 $ 957 $ 1,285
Trade Receivables Associated with Significant Customers	Trade receivables associated with this significant customer that totaled more than 10% of our accounts receivable, net were as follows: December 31, 2023 2022 $ (thousands) % of Accounts Receivable, Net $ (thousands) % of Accounts Receivable, Net Comcast Corporation (1) (1) $ 15,367 13.7 % (1) Trade receivables associated with this customer did not total more than 10% of our accounts receivable, net for the indicated period.
Carrying Amount of Contract Liabilities	Changes in the carrying amount of contract liabilities were as follows: (In thousands) Year Ended December 31, 2023 2022 Balance at beginning of period $ 1,931 $ 390 Contract liabilities acquired (1) — 2,390 Payments received 6,080 4,964 Revenue recognized (4,529) (5,812) Foreign exchange effects 19 (1) Balance at end of period $ 3,501 $ 1,931 (1) During the year ended December 31, 2022, we recognized $2.4 million of contract liabilities related to the Qterics, Inc. ("Qterics") acquisition. Refer to Note 21 for further information about this acquisition.

Inventories and Significant S_2

Inventories and Significant Suppliers (Tables)	12 Months Ended
	Dec. 31, 2023
Inventory Disclosure [Abstract]
Inventories, Net	Inventories were as follows: December 31, (In thousands) 2023 2022 Raw materials $ 32,794 $ 58,759 Components 11,061 25,226 Work in process 3,827 2,616 Finished goods 40,591 53,580 Inventories $ 88,273 $ 140,181
Purchases from Significant Suppliers	We purchase integrated circuits, components and finished goods from multiple sources. Purchases from the following supplier totaled 10% of our total inventory purchases: Year Ended December 31, 2023 2022 2021 $ (thousands) % of Total Inventory Purchases $ (thousands) % of Total Inventory Purchases $ (thousands) % of Total Inventory Purchases Qorvo International Pte Ltd. (1) (1) $ 33,293 11.5 % $ 38,712 11.8 % (1) Purchases associated with this supplier did not total more than 10% of our total inventory purchases for the indicated period.

Property, Plant, and Equipmen_2

Property, Plant, and Equipment, Net (Tables)	12 Months Ended
	Dec. 31, 2023
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment, Net and Construction in Progress	Estimated useful lives are as follows: Buildings 25-33 years Tooling and equipment 2-7 years Computer equipment 3-5 years Software 3-7 years Furniture and fixtures 5-8 years Leasehold and building improvements Lesser of lease term or useful life (approximately 2 to 10 years) Property, plant, and equipment, net were as follows: December 31, (In thousands) 2023 2022 Buildings $ 17,806 $ 18,291 Computer equipment 9,679 9,344 Furniture and fixtures 3,598 3,529 Leasehold and building improvements 33,049 39,761 Machinery and equipment 82,302 96,947 Software 28,074 23,607 Tooling 30,724 31,898 205,232 223,377 Accumulated depreciation (163,301) (170,474) 41,931 52,903 Construction in progress 2,688 9,888 Total property, plant, and equipment, net $ 44,619 $ 62,791 Construction in progress was as follows: December 31, (In thousands) 2023 2022 Leasehold and building improvements $ 623 $ 475 Machinery and equipment 738 2,282 Software 11 4,862 Tooling 1,197 1,827 Other 119 442 Total construction in progress $ 2,688 $ 9,888
Long-Lived Tangible Assets by Geographic Area	Long-lived tangible assets by geographic area, which include property, plant, and equipment, net and operating lease ROU assets, were as follows: December 31, (In thousands) 2023 2022 United States $ 13,245 $ 16,427 People's Republic of China 26,679 42,893 Mexico 9,227 14,402 Vietnam 10,089 6,923 All other countries 4,072 3,745 Total long-lived tangible assets $ 63,312 $ 84,390

Goodwill and Intangible Asset_2

Goodwill and Intangible Assets, Net (Tables)	12 Months Ended
	Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Changes in the Carrying Amount of Goodwill	Changes in the carrying amount of goodwill were as follows: (In thousands) Balance at December 31, 2021 $ 48,463 Goodwill acquired during the period (1) 713 Foreign exchange effects (91) Balance at December 31, 2022 49,085 Goodwill impairment (49,075) Foreign exchange effects (10) Balance at December 31, 2023 $ — (1) During the year ended December 31, 2022, we recognized $0.7 million of goodwill related to the Qterics, Inc. acquisition. Refer to Note 21 for further information about this acquisition.
Components of Intangible Assets	Estimated useful lives are as follows: Capitalized software development 2 years Customer relationships 10-15 years Developed and core technology 5-15 years Distribution rights 10 years Patents 10 years Trademarks and trade names 10 years The components of intangible assets, net were as follows: December 31, 2023 2022 (In thousands) Gross (1) Accumulated Amortization (1) Net (1) Gross (1) Accumulated Amortization (1) Net (1) Capitalized software development costs $ 2,161 $ (421) $ 1,740 $ 1,647 $ (44) $ 1,603 Customer relationships 6,340 (3,803) 2,537 6,340 (3,080) 3,260 Developed and core technology 4,220 (3,754) 466 4,520 (3,693) 827 Distribution rights — — — 308 (281) 27 Patents 33,195 (12,686) 20,509 29,388 (10,790) 18,598 Trademarks and trade names 450 (353) 97 450 (295) 155 Total intangible assets, net $ 46,366 $ (21,017) $ 25,349 $ 42,653 $ (18,183) $ 24,470 (1) This table excludes the gross value of fully amortized intangible assets totaling $45.0 million and $43.7 million on December 31, 2023 and 2022, respectively.
Amortization Expense by Income Statement Caption	Amortization expense by statement of operations caption was as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Cost of sales $ 443 $ 49 $ 27 Selling, general and administrative expenses 4,440 3,969 3,963 Total amortization expense $ 4,883 $ 4,018 $ 3,990
Estimated Future Amortization Expense Related to Intangible Assets	Estimated future annual amortization expense related to our intangible assets at December 31, 2023 is as follows: (In thousands) 2024 $ 5,095 2025 4,552 2026 3,830 2027 3,135 2028 2,506 Thereafter 6,231 Total $ 25,349

Leases (Tables)

Leases (Tables)	12 Months Ended
	Dec. 31, 2023
Leases [Abstract]
Lease Balances within the Consolidated Balance Sheet	Lease balances within our consolidated balance sheets were as follows: (In thousands) December 31, 2023 December 31, 2022 Assets: Operating lease right-of-use assets $ 18,693 $ 21,599 Liabilities: Other accrued liabilities $ 4,813 $ 5,509 Long-term operating lease obligations 12,560 15,027 Total lease liabilities $ 17,373 $ 20,536
Operating Lease Expense, Operating Lease Cash Flows and Supplemental Cash Flow Information	Operating lease expense, including variable and short-term lease costs which were insignificant to the total, operating lease cash flows and supplemental cash flow information were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Cost of sales $ 3,012 $ 2,822 $ 2,508 Selling, general and administrative expenses 4,378 4,474 4,151 Total operating lease expense $ 7,390 $ 7,296 $ 6,659 Operating cash outflows from operating leases $ 7,736 $ 7,427 $ 6,555 Operating lease right-of-use assets obtained in exchange for lease obligations $ 4,360 $ 8,756 $ 7,017 Non-cash release of operating lease obligations (1) $ — $ — $ 654 (1) During the year ended December 31, 2021, we were released from our guarantee of the lease obligation related to our Ohio call center which was sold in February 2020.
Lease Terms and Discount Rates	The weighted average remaining lease liability term and the weighted average discount rate were as follows: Year Ended December 31, 2023 2022 Weighted average lease liability term (in years) 4.9 5.1 Weighted average discount rate 5.04 % 3.82 %
Reconciliation of the Undiscounted Cash Flows for Each of the First Five Years and Thereafter to Operating Lease Liabilities	The following table reconciles the undiscounted cash flows for each of the first five years and thereafter to the operating lease liabilities recognized in our consolidated balance sheet at December 31, 2023. The reconciliation excludes short-term leases that are not recorded on the balance sheet. (In thousands) 2024 $ 5,485 2025 4,478 2026 3,442 2027 2,696 2028 1,243 Thereafter 2,532 Total lease payments 19,876 Less: imputed interest (2,503) Total lease liabilities $ 17,373

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Pre-Tax Income (Loss) by Jurisdiction	In 2023, 2022 and 2021, pre-tax income (loss) was attributed to the following jurisdictions: Year Ended December 31, (In thousands) 2023 2022 2021 Domestic operations $ (95,876) $ (69,058) $ (38,024) Foreign operations 3,622 80,451 54,104 Total pre-tax income (loss) $ (92,254) $ 11,393 $ 16,080
Provision for Income Taxes	The provision for income taxes charged to operations was as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Current tax expense: U.S. federal $ 23 $ 573 $ 2 State and local 44 73 75 Foreign 7,193 8,523 12,386 Total current 7,260 9,169 12,463 Deferred tax (benefit) expense: U.S. federal (813) 230 584 State and local (126) 36 90 Foreign (337) 1,551 (2,358) Total deferred (1,276) 1,817 (1,684) Total provision for income taxes $ 5,984 $ 10,986 $ 10,779
Net Deferred Tax Assets	Net deferred tax assets were comprised of the following: December 31, (In thousands) 2023 2022 Deferred tax assets: Accrued liabilities $ 3,958 $ — Accounts receivable — 5,657 Amortization of intangible assets 9,999 5,977 Capitalized inventory costs 3,369 5,060 Capitalized research & development costs 8,035 4,632 Depreciation 4,058 5,067 Income tax credits 19,615 17,234 Inventory reserves 2,154 2,258 Net operating losses 12,053 3,770 Operating lease obligations 4,112 4,212 Stock-based compensation 4,453 4,288 Total deferred tax assets 71,806 58,155 Deferred tax liabilities: Accrued liabilities — (5,273) Accounts receivable (20) — Right of use assets (4,385) (4,407) Other (2,920) (361) Total deferred tax liabilities (7,325) (10,041) Net deferred tax assets before valuation allowance 64,481 48,114 Less: Valuation allowance (59,686) (44,596) Net deferred tax assets $ 4,795 $ 3,518
Reconciliation of Tax Provision at Statutory U.S. Rate to Provision for Income Taxes	The provision for income taxes differs from the amount of income tax determined by applying the applicable U.S. statutory federal income tax rate to pre-tax income from operations as a result of the following: Year Ended December 31, (In thousands) 2023 2022 2021 Tax provision at statutory U.S. rate $ (19,373) $ 2,392 $ 3,377 Increase (decrease) in tax provision resulting from: Distribution of previously taxed foreign earnings and profits (9,450) (16,776) — Federal research and development credits (1,043) (715) (1,391) Foreign permanent benefit (1,426) (1,620) (1,137) Foreign tax rate differential 21,794 15,133 (2,647) Foreign undistributed earnings, net of credits 7,198 6,486 6,902 Foreign participation exemption (12,571) — — Goodwill impairment 5,383 — — Liquidation of Cayman subsidiary — — 745 Non-deductible items 594 601 1,198 Non-territorial income (945) (2,323) (2,993) Provision to return (19) (435) (533) Sale of Argentina subsidiary — — 2,084 Sale of intangible asset — (3,385) — State and local taxes, net (2,629) (2,408) (1,435) Stock-based compensation 980 693 (616) Tax rate change 1,648 (640) — Valuation allowance 15,090 12,058 4,632 Withholding tax 1,229 2,188 2,333 Other (476) (263) 260 Tax provision $ 5,984 $ 10,986 $ 10,779
Changes to Gross Unrecognized Tax Benefits	Changes to our gross unrecognized tax benefits were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Balance at beginning of period $ 3,150 $ 3,001 $ 3,020 Additions as a result of tax positions taken during the current year 165 149 226 Foreign currency translation — — (13) Settlements — — (232) Balance at end of period $ 3,315 $ 3,150 $ 3,001

Accrued Compensation (Tables)

Accrued Compensation (Tables)	12 Months Ended
	Dec. 31, 2023
Payables and Accruals [Abstract]
Components of Accrued Compensation	The components of accrued compensation were as follows: December 31, (In thousands) 2023 2022 Accrued bonus $ 2,843 $ 3,348 Accrued commission 602 609 Accrued salary/wages (1) 4,085 4,433 Accrued social insurance (2) 7,082 7,037 Accrued vacation/holiday 3,252 3,300 Other accrued compensation 2,441 2,177 Total accrued compensation $ 20,305 $ 20,904 (1) For the year ended December 31, 2023, accrued severance expenses of $0.1 million related to the manufacturing footprint optimization efforts are included in this amount. See Note 13 for further information related to our restructuring activities. (2) PRC employers are required by law to remit the applicable social insurance payments to their local government. Social insurance is comprised of various components such as pension, medical insurance, job injury insurance, unemployment insurance, and a housing assistance fund, and is administered in a manner similar to social security in the United States. This amount represents our estimate of the amounts due to the PRC government for social insurance on December 31, 2023 and 2022. The components of other accrued liabilities were as follows: December 31, (In thousands) 2023 2022 Contract liabilities $ 2,697 $ 1,134 Duties 481 470 Expense associated with fulfilled performance obligations 1,092 1,120 Freight and handling fees 1,998 2,497 Interest 438 1,413 Operating lease obligations 4,813 5,509 Product warranty claim costs 522 522 Professional fees 1,558 2,293 Sales and value added taxes 4,194 3,750 Other (1) 3,388 5,426 Total other accrued liabilities $ 21,181 $ 24,134 (1) Includes $0.2 million and $0.6 million at December 31, 2023 and 2022, respectively, associated with the purchase of property, plant and equipment.

Other Accrued Liabilities (Tabl

Other Accrued Liabilities (Tables)	12 Months Ended
	Dec. 31, 2023
Payables and Accruals [Abstract]
Components of Other Accrued Liabilities	The components of accrued compensation were as follows: December 31, (In thousands) 2023 2022 Accrued bonus $ 2,843 $ 3,348 Accrued commission 602 609 Accrued salary/wages (1) 4,085 4,433 Accrued social insurance (2) 7,082 7,037 Accrued vacation/holiday 3,252 3,300 Other accrued compensation 2,441 2,177 Total accrued compensation $ 20,305 $ 20,904 (1) For the year ended December 31, 2023, accrued severance expenses of $0.1 million related to the manufacturing footprint optimization efforts are included in this amount. See Note 13 for further information related to our restructuring activities. (2) PRC employers are required by law to remit the applicable social insurance payments to their local government. Social insurance is comprised of various components such as pension, medical insurance, job injury insurance, unemployment insurance, and a housing assistance fund, and is administered in a manner similar to social security in the United States. This amount represents our estimate of the amounts due to the PRC government for social insurance on December 31, 2023 and 2022. The components of other accrued liabilities were as follows: December 31, (In thousands) 2023 2022 Contract liabilities $ 2,697 $ 1,134 Duties 481 470 Expense associated with fulfilled performance obligations 1,092 1,120 Freight and handling fees 1,998 2,497 Interest 438 1,413 Operating lease obligations 4,813 5,509 Product warranty claim costs 522 522 Professional fees 1,558 2,293 Sales and value added taxes 4,194 3,750 Other (1) 3,388 5,426 Total other accrued liabilities $ 21,181 $ 24,134 (1) Includes $0.2 million and $0.6 million at December 31, 2023 and 2022, respectively, associated with the purchase of property, plant and equipment.

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Changes in the Liability for Product Warranty Claim Costs	Changes in the liability for product warranty claim costs were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Balance at beginning of period $ 522 $ 1,095 $ 1,721 Accruals for warranties issued during the period — 249 2,943 Settlements (in cash or in kind) during the period — (819) (3,522) Foreign currency translation gain (loss) — (3) (47) Balance at end of period $ 522 $ 522 $ 1,095
Restructuring and Related Costs	The restructuring liabilities are included in accrued compensation, accounts payable and other accrued liabilities on our consolidated balance sheets. Restructuring activities for the year ended December 31, 2023 are as follows: Restructuring Costs (In thousands) Total Severance Other Exit Balance at December 31, 2022 $ — $ — $ — Restructuring charges 4,015 3,425 590 Cash payments (3,553) (3,278) (275) Balance at December 31, 2023 $ 462 $ 147 $ 315 Total costs incurred inception to date $ 4,015 $ 3,425 $ 590 Total estimated expense to be incurred after December 31, 2023 $ 62 $ 62 $ —

Treasury Stock (Tables)

Treasury Stock (Tables)	12 Months Ended
	Dec. 31, 2023
Equity [Abstract]
Repurchased Shares of Common Stock	Repurchased shares of our common stock were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Open market shares repurchased 100 300 1,151 Stock-based compensation related shares repurchased 65 134 92 Total shares repurchased 165 434 1,243 Cost of open market shares repurchased $ 864 $ 9,437 $ 54,868 Cost of stock-based compensation related shares repurchased 915 3,598 4,796 Total cost of shares repurchased $ 1,779 $ 13,035 $ 59,664

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	12 Months Ended
	Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]
Stock-Based Compensation Expense	Stock-based compensation expense by statement of operations caption and the related income tax benefit were as follows: Year Ended December 31, (In thousands) 2023 2022 2021 Cost of sales $ 125 $ 155 $ 156 Research and development expenses 1,098 1,342 1,253 Selling, general and administrative expenses: Employees 6,980 7,257 6,997 Outside directors 606 1,259 1,563 Total employee and director stock-based compensation expense $ 8,809 $ 10,013 $ 9,969 Income tax benefit $ 1,369 $ 1,660 $ 1,718
Assumptions Used and Weighted Average Fair Value of Stock Option Grants	The assumptions we utilized in the Black-Scholes option pricing model and the resulting weighted average fair value of stock option grants were the following: Year Ended December 31, 2023 2022 2021 Weighted average fair value of grants $ 10.83 $ 14.51 $ 23.97 Risk-free interest rate 3.86 % 1.93 % 0.41 % Expected volatility 45.89 % 49.35 % 48.49 % Expected life in years 4.70 4.73 4.62
Stock Option Activity	Stock option activity was as follows: 2023 2022 2021 Number of Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value Number of Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value Number of Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Term Aggregate Intrinsic Value Outstanding at beginning of the year 782 $ 44.16 800 $ 45.55 774 $ 43.01 Granted 235 24.77 139 33.42 80 59.43 Exercised — — $ — (80) 19.25 $ 292 (54) 30.04 $ 931 Forfeited/canceled/expired (116) 46.59 (77) 64.81 — — Outstanding at end of the year (1) 901 $ 38.78 3.67 $ — 782 $ 44.16 3.45 $ — 800 $ 45.55 3.15 $ 3,780 Vested and expected to vest at the end of the year (1) 901 $ 38.78 3.67 $ — 782 $ 44.16 3.45 $ — 800 $ 45.55 3.15 $ 3,780 Exercisable at the end of the year (1) 620 $ 44.06 2.60 $ — 600 $ 45.77 2.61 $ — 656 $ 44.08 2.58 $ 3,608 (1)
Significant Option Groups Outstanding and Related Weighted Average Exercise Price and Life Information	Significant option groups outstanding at December 31, 2023 and the related weighted average exercise price and life information were as follows: Options Outstanding Options Exercisable Range of Exercise Prices Number Weighted-Average Weighted-Average Number Weighted-Average $24.77 to $34.56 503 4.79 $ 27.77 227 $ 29.35 $44.95 to $46.17 207 2.60 45.59 207 45.59 $52.85 to $62.70 191 2.38 60.31 186 60.34 901 3.67 $ 38.78 620 $ 44.06
Non-Vested Restricted Stock Awards Activity	Non-vested restricted stock award activity was as follows: 2023 2022 2021 Shares Weighted-Average Shares Weighted-Average Shares Weighted-Average Non-vested at beginning of the year 376 $ 36.82 310 $ 44.41 374 $ 34.53 Granted 340 14.15 262 31.05 156 56.90 Vested (211) 35.77 (191) 41.09 (211) 36.35 Forfeited (19) 17.72 (5) 43.22 (9) 39.65 Non-vested at end of the year 486 $ 21.66 376 $ 36.82 310 $ 44.41
Detailed Information Regarding Active Stock Incentive Plans	Detailed information regarding our active Stock Incentive Plans was as follows at December 31, 2023: Name Approval Date Total Shares Remaining Shares Outstanding Shares 2014 Stock Incentive Plan 6/12/2014 1,100,000 — 189,975 2018 Equity and Incentive Compensation Plan (1) 6/4/2018 2,289,479 336,566 1,197,891 336,566 1,387,866 (1) The 2018 Equity and Incentive Compensation Plan was amended in June 2021 to add an additional 1,100,000 shares, as approved by our stockholders.

Performance-Based Common Stoc_2

Performance-Based Common Stock Warrants (Tables)	12 Months Ended
	Dec. 31, 2023
Equity [Abstract]
Impact to Net Sales in Connection with Warrants and Related Income Tax Benefit	The impact to net sales recorded in connection with the warrants and the related income tax benefit was as follows: Year Ended December 31, (in thousands) 2023 2022 2021 Reduction (addition) to net sales (1) $ — $ — $ (686) Income tax benefit $ — $ — $ (171) (1) At December 31, 2021, Comcast did not meet the minimum performance obligations to vest in any portion of the warrants associated with the two-year vesting period ended December 31, 2021. As such, all previously recorded expenses associated with this vesting period were reversed.

Other Income (Expense), Net a_2

Other Income (Expense), Net and Loss on Sale of Argentina Subsidiary (Tables)	12 Months Ended
	Dec. 31, 2023
Other Income and Expenses [Abstract]
Other Income (Expense), Net	Other income (expense), net consisted of the following: Year Ended December 31, (In thousands) 2023 2022 2021 Net gain (loss) on foreign currency exchange contracts (1) $ (3,238) $ (1,309) $ 2,903 Net gain (loss) on foreign currency exchange transactions (262) 218 (4,237) Other income (expense) 879 136 777 Other income (expense), net $ (2,621) $ (955) $ (557) (1) This represents the gains (losses) incurred on foreign currency hedging derivatives. See Note 19 for further information concerning our foreign currency exchange contracts.

Earnings (Loss) Per Share (Tabl

Earnings (Loss) Per Share (Tables)	12 Months Ended
	Dec. 31, 2023
Earnings Per Share [Abstract]
Calculation of Earnings Per Share	Earnings (loss) per share was calculated as follows: Year Ended December 31, (In thousands, except per-share amounts) 2023 2022 2021 BASIC Net income (loss) $ (98,238) $ 407 $ 5,301 Weighted-average common shares outstanding 12,855 12,703 13,465 Basic earnings (loss) per share $ (7.64) $ 0.03 $ 0.39 DILUTED Net income (loss) $ (98,238) $ 407 $ 5,301 Weighted-average common shares outstanding for basic 12,855 12,703 13,465 Dilutive effect of stock options, restricted stock and common stock warrants — 76 277 Weighted-average common shares outstanding on a diluted basis 12,855 12,779 13,742 Diluted earnings (loss) per share $ (7.64) $ 0.03 $ 0.39
Securities Excluded from the Computation of Diluted Earnings (Loss) Per Common Share	The following number of stock options, shares of restricted stock and common stock warrants were excluded from the computation of diluted earnings per common share as their inclusion would have been anti-dilutive: Year Ended December 31, (In thousands) 2023 2022 2021 Stock options 900 686 412 Restricted stock awards 440 242 65 Performance-based warrants — 275 206

Derivatives (Tables)

Derivatives (Tables)	12 Months Ended
	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Total Net Fair Value of Derivatives	The following table sets forth the total net fair value of derivatives: December 31, 2023 December 31, 2022 Fair Value Measurement Using Total Balance Fair Value Measurement Using Total Balance (In thousands) Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Foreign currency exchange contracts $ — $ (83) $ — $ (83) $ — $ 100 $ — $ 100
Foreign Currency Exchange Contracts	Details of foreign currency exchange contracts held were as follows: Date Held Currency Position Held Notional Value Forward Rate Unrealized Gain/(Loss) Recorded at Balance Sheet Date (in thousands) (1) Settlement Date December 31, 2023 USD/Chinese Yuan Renminbi CNY $ 20.0 7.1181 $ (18) January 5, 2024 December 31, 2023 USD/Euro USD $ 22.0 1.1009 $ (65) January 5, 2024 December 31, 2022 USD/Euro USD $ 26.0 1.0529 $ (428) January 6, 2023 December 31, 2022 USD/Chinese Yuan Renminbi CNY $ 31.0 7.0358 $ 528 January 6, 2023 (1) Unrealized gains on foreign currency exchange contracts are recorded in prepaid expenses and other current assets. Unrealized losses on foreign currency exchange contracts are recorded in other accrued liabilities.

Business Combination (Tables)

Business Combination (Tables)	12 Months Ended
	Dec. 31, 2023
Business Combination and Asset Acquisition [Abstract]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed	Management's purchase price allocation as of December 31, 2023 was the following: (In thousands) Estimated Lives Fair Value Accounts receivable $ 787 Property, plant and equipment 5 years 3 Customer relationships 6 years 1,340 Developed technology 6 years 440 Trade names 6 years 50 Goodwill (1) 713 Operating lease ROU assets 3 years 149 Other assets 2 Other accrued liabilities (6) Short-term operating lease obligation (48) Deferred revenue (1,539) Long-term operating lease obligation (101) Long-term deferred revenue (851) Cash paid $ 939 (1) Our consolidated goodwill balance was impaired during the year ended December 31, 2023. Please see Note 7 for further information.

Description of Business (Detail

Description of Business (Details)	12 Months Ended
	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
History of company (in years)	37 years

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) extension	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jan. 25, 2022
Accounting Policies [Line Items]
Accruals for discounts and rebates	$ 10,500	$ 12,200
Advertising costs	600	500	$ 800
Selling, general and administrative expenses	$ 98,490	105,292	118,846
Dividend yield	0%
Maturity of time deposits (in years)	1 year			1 year
Number of options to extend leases | extension	2
Maturity of foreign currency exchange contracts	9 months
Shipping and Handling
Accounting Policies [Line Items]
Selling, general and administrative expenses	$ 8,300	$ 10,800	$ 11,800
Minimum
Accounting Policies [Line Items]
Vesting period	1 year
Renewal term of operating leases (in years)	3 years
Maximum
Accounting Policies [Line Items]
Vesting period	3 years
Renewal term of operating leases (in years)	5 years

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - Estimated Useful Lives of Property, Plant and Equipment (Details)	Dec. 31, 2023
Buildings | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	25 years
Buildings | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	33 years
Tooling and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	2 years
Tooling and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	7 years
Computer equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	3 years
Computer equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	5 years
Software | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	3 years
Software | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	7 years
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	5 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	8 years
Leasehold and building improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	2 years
Leasehold and building improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	10 years

Summary of Significant Accoun_6

Summary of Significant Accounting Policies - Intangible Assets (Details)	Dec. 31, 2023
Capitalized software development
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	2 years
Distribution rights
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	10 years
Patents
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	10 years
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	10 years
Minimum | Customer relationships
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	10 years
Minimum | Developed technology
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	5 years
Maximum | Customer relationships
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	15 years
Maximum | Developed technology
Finite-Lived Intangible Assets [Line Items]
Estimated Lives (in years)	15 years

Cash and Cash Equivalents and_3

Cash and Cash Equivalents and Term Deposit - Cash and Cash Equivalents by Geographic Region (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	$ 42,751	$ 66,740
North America
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	8,460	6,825
People's Republic of China ("PRC")
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	11,102	32,569
Asia (excluding the PRC)
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	2,427	1,914
Europe
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	8,145	13,042
South America
Cash and Cash Equivalents [Line Items]
Total cash and cash equivalents	$ 12,617	$ 12,390

Cash and Cash Equivalents and_4

Cash and Cash Equivalents and Term Deposit - Narrative (Details)	Dec. 31, 2023	Jan. 25, 2022
Cash and Cash Equivalents [Abstract]
Maturity of time deposits (in years)	1 year	1 year

Revenue and Accounts Receivab_3

Revenue and Accounts Receivable, Net - Pattern of Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 420,457	$ 542,751	$ 601,602
Goods and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Net sales	324,433	450,227	498,554
Goods and services transferred over time
Disaggregation of Revenue [Line Items]
Net sales	$ 96,024	$ 92,524	$ 103,048

Revenue and Accounts Receivab_4

Revenue and Accounts Receivable, Net - Revenue from External Customers by Geographic Areas (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 420,457	$ 542,751	$ 601,602
United States
Disaggregation of Revenue [Line Items]
Net sales	129,528	167,501	200,136
Asia (excluding the PRC)
Disaggregation of Revenue [Line Items]
Net sales	85,347	127,702	127,140
Europe
Disaggregation of Revenue [Line Items]
Net sales	90,221	103,993	126,551
People's Republic of China
Disaggregation of Revenue [Line Items]
Net sales	63,334	85,215	87,866
Latin America
Disaggregation of Revenue [Line Items]
Net sales	28,870	28,363	25,943
Other
Disaggregation of Revenue [Line Items]
Net sales	$ 23,157	$ 29,977	$ 33,966

Revenue and Accounts Receivab_5

Revenue and Accounts Receivable, Net - Net Sales to Significant Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue, Major Customer [Line Items]
Net sales	$ 420,457	$ 542,751	$ 601,602
Comcast Corporation
Revenue, Major Customer [Line Items]
Net sales		$ 75,917	$ 98,361
Comcast Corporation | Customer concentration risk | Revenue from contract with customer benchmark
Revenue, Major Customer [Line Items]
% of Net Sales		14%	16.30%
Daikin Industries Ltd.
Revenue, Major Customer [Line Items]
Net sales	$ 58,843	$ 78,413	$ 70,793
Daikin Industries Ltd. | Customer concentration risk | Revenue from contract with customer benchmark
Revenue, Major Customer [Line Items]
% of Net Sales	14%	14.40%	11.80%

Revenue and Accounts Receivab_6

Revenue and Accounts Receivable, Net - Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Trade receivables, gross	$ 106,182	$ 108,030
Allowance for credit losses	(815)	(957)	$ (1,285)	$ (1,412)
Allowance for sales returns	(532)	(618)
Trade receivables, net	104,835	106,455
Other	7,761	5,891
Accounts receivable, net	$ 112,596	$ 112,346

Revenue and Accounts Receivab_7

Revenue and Accounts Receivable, Net - Changes in the Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 957	$ 1,285	$ 1,412
Additions (reductions) to costs and expenses	70	(182)	0
Cash receipts	0	0	0
Write-offs/Foreign exchange effects	(212)	(146)	(127)
Balance at end of period	$ 815	$ 957	$ 1,285

Revenue and Accounts Receivab_8

Revenue and Accounts Receivable, Net - Trade Receivables Associated with Significant Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023
Revenue, Major Customer [Line Items]
Accounts receivable, net	$ 112,346	$ 112,596
Trade receivables | Comcast Corporation | Customer concentration risk
Revenue, Major Customer [Line Items]
Accounts receivable, net	$ 15,367
Concentration risk percentage	13.70%

Revenue and Accounts Receivab_9

Revenue and Accounts Receivable, Net - Contract Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Contract With Customer, Liability [Roll Forward]
Balance at beginning of period	$ 1,931	$ 390
Contract liabilities acquired	0	2,390
Payments received	6,080	4,964
Revenue recognized	(4,529)	(5,812)
Foreign exchange effects	19	(1)
Balance at end of period	$ 3,501	1,931
Qterics, Inc.
Contract With Customer, Liability [Roll Forward]
Contract liabilities acquired		$ 2,400

Inventories and Significant S_3

Inventories and Significant Suppliers - Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Raw materials	$ 32,794	$ 58,759
Components	11,061	25,226
Work in process	3,827	2,616
Finished goods	40,591	53,580
Inventories	$ 88,273	$ 140,181

Inventories and Significant S_4

Inventories and Significant Suppliers - Purchases from Significant Suppliers (Details) - Supplier Concentration Risk - Inventory Purchases - Qorvo International Pte Ltd. - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Concentration Risk [Line Items]
Purchases from significant supplier	$ 33,293	$ 38,712
Concentration risk percentage	11.50%	11.80%

Property, Plant, and Equipmen_3

Property, Plant, and Equipment, Net - Summary of Property, Plant, and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 205,232	$ 223,377
Accumulated depreciation	(163,301)	(170,474)
Property, plant and equipment, net, excluding construction in progress	41,931	52,903
Construction in progress	2,688	9,888
Total property, plant, and equipment, net	44,619	62,791
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	17,806	18,291
Computer equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	9,679	9,344
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	3,598	3,529
Leasehold and building improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	33,049	39,761
Construction in progress	623	475
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	82,302	96,947
Construction in progress	738	2,282
Software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	28,074	23,607
Construction in progress	11	4,862
Tooling
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	30,724	31,898
Construction in progress	$ 1,197	$ 1,827

Property, Plant, and Equipmen_4

Property, Plant, and Equipment, Net - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 18	$ 19.9	$ 22.8
Impairment associated with closure and sale of factory	7.7
Impairment of long-lived assets	0.2	$ 2.9	$ 3.3
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]		Cost of Goods and Services Sold	Cost of Goods and Services Sold
Cost of sales
Property, Plant and Equipment [Line Items]
Impairment associated with closure and sale of factory	7.6
Selling, general and administrative expenses
Property, Plant and Equipment [Line Items]
Impairment associated with closure and sale of factory	$ 0.1

Property, Plant, and Equipmen_5

Property, Plant, and Equipment, Net - Construction in Progress (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Construction in progress	$ 2,688	$ 9,888
Leasehold and building improvements
Property, Plant and Equipment [Line Items]
Construction in progress	623	475
Machinery and equipment
Property, Plant and Equipment [Line Items]
Construction in progress	738	2,282
Software
Property, Plant and Equipment [Line Items]
Construction in progress	11	4,862
Tooling and equipment
Property, Plant and Equipment [Line Items]
Construction in progress	1,197	1,827
Other
Property, Plant and Equipment [Line Items]
Construction in progress	$ 119	$ 442

Property, Plant, and Equipmen_6

Property, Plant, and Equipment, Net - Long-Lived Tangible Assets by Geographic Areas (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Total long-lived tangible assets	$ 63,312	$ 84,390
United States
Property, Plant and Equipment [Line Items]
Total long-lived tangible assets	13,245	16,427
People's Republic of China
Property, Plant and Equipment [Line Items]
Total long-lived tangible assets	26,679	42,893
Mexico
Property, Plant and Equipment [Line Items]
Total long-lived tangible assets	9,227	14,402
Vietnam
Property, Plant and Equipment [Line Items]
Total long-lived tangible assets	10,089	6,923
All other countries
Property, Plant and Equipment [Line Items]
Total long-lived tangible assets	$ 4,072	$ 3,745

Goodwill and Intangible Asset_3

Goodwill and Intangible Assets, Net - Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Beginning Balance	$ 49,085	$ 48,463
Goodwill acquired during the period		713
Goodwill impairment	(49,075)	0	$ 0
Foreign exchange effects	(10)	(91)
Ending Balance	0	49,085	$ 48,463
Qterics, Inc.
Goodwill [Line Items]
Goodwill acquired during the period		$ 700
Ending Balance	$ 713

Goodwill and Intangible Asset_4

Goodwill and Intangible Assets, Net - Components of Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets, Net [Abstract]
Gross	$ 46,366	$ 42,653
Accumulated amortization	(21,017)	(18,183)
Total	25,349	24,470
Gross value of fully amortized intangible assets	45,000	43,700
Capitalized software development costs
Finite-Lived Intangible Assets, Net [Abstract]
Gross	2,161	1,647
Accumulated amortization	(421)	(44)
Total	1,740	1,603
Customer relationships
Finite-Lived Intangible Assets, Net [Abstract]
Gross	6,340	6,340
Accumulated amortization	(3,803)	(3,080)
Total	2,537	3,260
Developed and core technology
Finite-Lived Intangible Assets, Net [Abstract]
Gross	4,220	4,520
Accumulated amortization	(3,754)	(3,693)
Total	466	827
Distribution rights
Finite-Lived Intangible Assets, Net [Abstract]
Gross	0	308
Accumulated amortization	0	(281)
Total	0	27
Patents
Finite-Lived Intangible Assets, Net [Abstract]
Gross	33,195	29,388
Accumulated amortization	(12,686)	(10,790)
Total	20,509	18,598
Trademarks and trade names
Finite-Lived Intangible Assets, Net [Abstract]
Gross	450	450
Accumulated amortization	(353)	(295)
Total	$ 97	$ 155

Goodwill and Intangible Asset_5

Goodwill and Intangible Assets, Net - Amortization Expense by Income Statement Caption (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	$ 4,883	$ 4,018	$ 3,990
Cost of sales
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	443	49	27
Selling, general and administrative expenses
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	$ 4,440	$ 3,969	$ 3,963

Goodwill and Intangible Asset_6

Goodwill and Intangible Assets, Net - Estimated Future Annual Amortization Expense Related to Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
2024	$ 5,095
2025	4,552
2026	3,830
2027	3,135
2028	2,506
Thereafter	6,231
Total	$ 25,349	$ 24,470

Goodwill and Intangible Asset_7

Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Goodwill impairment	$ 49,075	$ 0	$ 0
Weighted Average
Goodwill [Line Items]
Amortization period (in years)	6 years 6 months

Leases - Narrative (Details)

Leases - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Operating Leased Assets [Line Items]
Increase (decrease) in operating lease right-of-use asset	$ (1,200)
Increase (decrease) in operating lease liability	(1,300)
Operating lease right-of-use assets	$ 18,693	$ 21,599
Prepaid lease assets, remaining amortization period (in years)	4 years 10 months 24 days	5 years 1 month 6 days
Net book value of asset	$ 44,619	$ 62,791
Yangzhou
Operating Leased Assets [Line Items]
Operating lease right-of-use assets	$ 2,200
Prepaid lease assets, remaining amortization period (in years)	35 years
Yangzhou | Buildings on prepaid land
Operating Leased Assets [Line Items]
Net book value of asset	$ 12,300
Remaining depreciable period of asset (in years)	16 years
Property subject to rent escalations | Maximum
Operating Leased Assets [Line Items]
Lessee term of contract (in years)	37 years

Leases - Lease Balances within

Leases - Lease Balances within the Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets:
Operating lease right-of-use assets	$ 18,693	$ 21,599
Liabilities:
Other accrued liabilities	4,813	5,509
Long-term operating lease obligations	12,560	15,027
Total lease liabilities	$ 17,373	$ 20,536
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Accrued Liabilities, Current	Other Accrued Liabilities, Current

Leases - Operating Lease Expens

Leases - Operating Lease Expense, Operating lease Cash Flows and Supplemental Cash flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Total operating lease expense	$ 7,390	$ 7,296	$ 6,659
Operating cash outflows from operating leases	7,736	7,427	6,555
Operating lease right-of-use assets obtained in exchange for lease obligations	4,360	8,756	7,017
Non-cash release of operating lease obligations	0	0	654
Cost of sales
Lessee, Lease, Description [Line Items]
Total operating lease expense	3,012	2,822	2,508
Selling, general and administrative expenses
Lessee, Lease, Description [Line Items]
Total operating lease expense	$ 4,378	$ 4,474	$ 4,151

Leases - Lease Terms and Discou

Leases - Lease Terms and Discount Rates (Details)	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Weighted average lease liability term (in years)	4 years 10 months 24 days	5 years 1 month 6 days
Weighted average discount rate	5.04%	3.82%

Leases - Reconciliation of the

Leases - Reconciliation of the Undiscounted Cash Flows for Each of the First Five Years and Thereafter to Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
2024	$ 5,485
2025	4,478
2026	3,442
2027	2,696
2028	1,243
Thereafter	2,532
Total lease payments	19,876
Less: imputed interest	(2,503)
Total lease liabilities	$ 17,373	$ 20,536

Line of Credit (Details)

Line of Credit (Details) - USD ($)		11 Months Ended	12 Months Ended
	Mar. 13, 2024	Mar. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Line of Credit Facility [Line Items]
Amount outstanding under line of credit			$ 55,000,000	$ 88,000,000
Interest expense on borrowings			$ 6,000,000	$ 3,300,000	$ 900,000
Line of credit | US Bank
Line of Credit Facility [Line Items]
Effective interest rate			8.06%	5.62%
Commitment fees			$ 0
Line of credit | US Bank | Subsequent event
Line of Credit Facility [Line Items]
Facility fee (in percent)	0.25%
Line of credit | US Bank | Base rate | Forecast | Subsequent event
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)		0.75%
Line of credit | US Bank | Base rate | Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)			0%
Line of credit | US Bank | Base rate | Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)			0.75%
Line of credit | US Bank | Secured Overnight Financing Rate (SOFR) | Subsequent event
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)	3%
Line of credit | US Bank | Secured Overnight Financing Rate (SOFR) | Forecast | Subsequent event
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)		2.75%
Line of credit | US Bank | Secured Overnight Financing Rate (SOFR) | Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)			2%
Line of credit | US Bank | Secured Overnight Financing Rate (SOFR) | Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate (in percent)			2.75%
Line of credit | Second Amended Credit Agreement
Line of Credit Facility [Line Items]
Maximum borrowing capacity			$ 125,000,000
Line of credit | Second Amended Credit Agreement | Minimum | Subsequent event
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 85,000,000
Line of credit | Second Amended Credit Agreement | Maximum | Subsequent event
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 100,000,000
Letter of credit
Line of Credit Facility [Line Items]
Letter of credit outstanding amount			$ 0

Income Taxes - Pre-Tax Income (

Income Taxes - Pre-Tax Income (Loss) by Jurisdiction (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Domestic operations	$ (95,876)	$ (69,058)	$ (38,024)
Foreign operations	3,622	80,451	54,104
Income (loss) before provision for income taxes	$ (92,254)	$ 11,393	$ 16,080

Income Taxes - Provision for In

Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current tax expense:
U.S. federal	$ 23	$ 573	$ 2
State and local	44	73	75
Foreign	7,193	8,523	12,386
Total current	7,260	9,169	12,463
Deferred tax (benefit) expense:
U.S. federal	(813)	230	584
State and local	(126)	36	90
Foreign	(337)	1,551	(2,358)
Total deferred	(1,276)	1,817	(1,684)
Total provision for income taxes	$ 5,984	$ 10,986	$ 10,779

Income Taxes - Net Deferred Tax

Income Taxes - Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Accrued liabilities	$ 3,958	$ 0
Accounts receivable	0	5,657
Amortization of intangible assets	9,999	5,977
Capitalized inventory costs	3,369	5,060
Capitalized research & development costs	8,035	4,632
Depreciation	4,058	5,067
Income tax credits	19,615	17,234
Inventory reserves	2,154	2,258
Net operating losses	12,053	3,770
Operating lease obligations	4,112	4,212
Stock-based compensation	4,453	4,288
Total deferred tax assets	71,806	58,155
Deferred tax liabilities:
Accrued liabilities	0	(5,273)
Accounts receivable	(20)	0
Right of use assets	(4,385)	(4,407)
Other	(2,920)	(361)
Total deferred tax liabilities	(7,325)	(10,041)
Net deferred tax assets before valuation allowance	64,481	48,114
Less: Valuation allowance	(59,686)	(44,596)
Net deferred tax assets	$ 4,795	$ 3,518

Income Taxes - Reconciliation o

Income Taxes - Reconciliation of Tax Provision at Statutory U.S. Rate to Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Tax provision at statutory U.S. rate	$ (19,373)	$ 2,392	$ 3,377
Increase (decrease) in tax provision resulting from:
Distribution of previously taxed foreign earnings and profits	(9,450)	(16,776)	0
Federal research and development credits	(1,043)	(715)	(1,391)
Foreign permanent benefit	(1,426)	(1,620)	(1,137)
Foreign tax rate differential	21,794	15,133	(2,647)
Foreign undistributed earnings, net of credits	7,198	6,486	6,902
Foreign participation exemption	(12,571)	0	0
Goodwill impairment	5,383	0	0
Liquidation of Cayman subsidiary	0	0	745
Non-deductible items	594	601	1,198
Non-territorial income	(945)	(2,323)	(2,993)
Provision to return	(19)	(435)	(533)
Sale of Argentina subsidiary	0	0	2,084
Sale of intangible asset	0	(3,385)	0
State and local taxes, net	(2,629)	(2,408)	(1,435)
Stock-based compensation	980	693	(616)
Tax rate change	1,648	(640)	0
Valuation allowance	15,090	12,058	4,632
Withholding tax	1,229	2,188	2,333
Other	(476)	(263)	260
Total provision for income taxes	$ 5,984	$ 10,986	$ 10,779

Income Taxes - Narrative (Detai

Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Taxes [Line Items]
Valuation allowance	$ 59,686,000	$ 44,596,000
Increase in valuation allowance	15,100,000	12,100,000
Unrecognized tax benefits including interest and penalties	3,400,000	3,200,000
Interest and penalties	0	0	$ 0
Unrecognized tax benefits that would impact effective tax rate	3,300,000	3,200,000	3,000,000
Deferred tax liability related to state tax liabilities on future distributions	400,000	$ 500,000	$ 900,000
Federal
Income Taxes [Line Items]
Net operating losses	19,800,000
Valuation allowance	34,700,000
State
Income Taxes [Line Items]
Net operating losses	76,700,000
Valuation allowance	22,800,000
Foreign
Income Taxes [Line Items]
Net operating losses	10,300,000
Research and experimentation | Federal
Income Taxes [Line Items]
Income tax credit carryforwards	5,200,000
Research and experimentation | State
Income Taxes [Line Items]
Income tax credit carryforwards	$ 13,500,000

Income Taxes - Changes to Gross

Income Taxes - Changes to Gross Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Changes to gross unrecognized tax benefits:
Balance at beginning of period	$ 3,150	$ 3,001	$ 3,020
Additions as a result of tax positions taken during the current year	165	149	226
Foreign currency translation	0	0
Foreign currency translation			(13)
Settlements	0	0	(232)
Balance at end of period	$ 3,315	$ 3,150	$ 3,001

Accrued Compensation (Details)

Accrued Compensation (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Components of Accrued Compensation
Accrued bonus	$ 2,843	$ 3,348
Accrued commission	602	609
Accrued salary/wages	4,085	4,433
Accrued social insurance	7,082	7,037
Accrued vacation/holiday	3,252	3,300
Other accrued compensation	2,441	2,177
Total accrued compensation	20,305	$ 20,904
Accrued severance, current	$ 100

Other Accrued Liabilities (Deta

Other Accrued Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Payables and Accruals [Abstract]
Contract liabilities	$ 2,697	$ 1,134
Duties	481	470
Expense associated with fulfilled performance obligations	1,092	1,120
Freight and handling fees	1,998	2,497
Interest	438	1,413
Operating lease obligations	4,813	5,509
Product warranty claim costs	522	522
Professional fees	1,558	2,293
Sales and value added taxes	4,194	3,750
Other	3,388	5,426
Total other accrued liabilities	21,181	24,134
Accrued property, plant and equipment purchases	$ 200	$ 600

Commitments and Contingencies -

Commitments and Contingencies - Changes in the Liability for Product Warranty Claim Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Changes in the liability for product warranty claim costs
Balance at beginning of period	$ 522	$ 1,095	$ 1,721
Accruals for warranties issued during the period	0	249	2,943
Settlements (in cash or in kind) during the period	0	(819)	(3,522)
Foreign currency translation gain (loss)	0	(3)	(47)
Balance at end of period	$ 522	$ 522	$ 1,095

Commitments and Contingencies_2

Commitments and Contingencies - Defined Benefit Plan (Details) - India subsidiary	12 Months Ended
	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Percentage of employees eligible for benefits	56%
Minimum service period of employees to be eligible under plan	5 years
Number of days salary payable under termination, resignation, or retirement	15 days

Commitments and Contingencies_3

Commitments and Contingencies - Narrative (Details) $ in Thousands, ¥ in Millions						1 Months Ended	12 Months Ended
	Jan. 23, 2024 CNY (¥)	May 10, 2021 patent customer	Apr. 08, 2021 patent	Apr. 09, 2020 patent	Sep. 05, 2018 patent	Dec. 31, 2022 patent	Dec. 31, 2023 USD ($) patent inter_partes_review	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Contingencies [Line Items]
Factory restructuring charges | $							$ 4,015	$ 0	$ 0
Restructuring and Related Cost, Expected Cost | $							$ 4,100
Number of IPR requests denied | inter_partes_review							14
Number of IPR requests granted | inter_partes_review							12
Number of patents subject to inter partes review (IPR)							2
Number of customer with a filed complaint | customer		2
Voting threshold for business combinations (in percent)							0.6667
Subsequent event
Contingencies [Line Items]
Damages sought | ¥	¥ 35
India subsidiary
Contingencies [Line Items]
Percentage of employees eligible for benefits							56%
Minimum service period of employees to be eligible under plan							5 years
Number of days salary payable under termination, resignation, or retirement							15 days
Roku lawsuit
Contingencies [Line Items]
Number of patents allegedly infringed upon							2
Roku lawsuit | Pending litigation
Contingencies [Line Items]
Number of patents allegedly infringed upon					9
Number of patent families					4
Roku, TCL, Hisense, and Funai Patent Infringement - ITC Matter | Pending litigation
Contingencies [Line Items]
Number of patents allegedly infringed upon				5
TLC Hisense and Funai - ITC Matter | Pending litigation
Contingencies [Line Items]
Number of patents allegedly infringed upon				6
Roku- ITC Matter | Pending litigation
Contingencies [Line Items]
Number of patents allegedly infringed upon			2			2
Patents found not infringed		1
Employee Severance
Contingencies [Line Items]
Factory restructuring charges | $							$ 3,425
Equipment Moving Costs
Contingencies [Line Items]
Factory restructuring charges | $							$ 600

Commitments and Contingencies_4

Commitments and Contingencies - Schedule of Restructuring (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Reserve [Roll Forward]
Balance at December 31, 2022	$ 0
Restructuring charges	4,015	$ 0	$ 0
Cash payments	(3,553)
Balance at December 31, 2023	462	0
Total costs incurred inception to date	4,015
Total estimated expense to be incurred after December 31, 2023	62
Employee Severance
Restructuring Reserve [Roll Forward]
Balance at December 31, 2022	0
Restructuring charges	3,425
Cash payments	(3,278)
Balance at December 31, 2023	147	0
Total costs incurred inception to date	3,425
Total estimated expense to be incurred after December 31, 2023	62
Other Restructuring
Restructuring Reserve [Roll Forward]
Balance at December 31, 2022	0
Restructuring charges	590
Cash payments	(275)
Balance at December 31, 2023	315	$ 0
Total costs incurred inception to date	590
Total estimated expense to be incurred after December 31, 2023	$ 0

Treasury Stock - Narrative (Det

Treasury Stock - Narrative (Details) - October 2023 Program - shares	Dec. 31, 2023	Nov. 07, 2023
Equity, Class of Treasury Stock [Line Items]
Number of shares authorized to be repurchased (in shares)		1,000,000
Remaining number of shares authorized to be repurchased (in shares)	900,000

Treasury Stock - Repurchased Sh

Treasury Stock - Repurchased Shares of Common Stock (Details) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Equity, Class of Treasury Stock [Line Items]
Total shares repurchased (in shares)	165	434	1,243
Total cost of shares repurchased	$ 1,779	$ 13,035	$ 59,664
Open market shares repurchased
Equity, Class of Treasury Stock [Line Items]
Total shares repurchased (in shares)	100	300	1,151
Total cost of shares repurchased	$ 864	$ 9,437	$ 54,868
Stock-based compensation related shares repurchased
Equity, Class of Treasury Stock [Line Items]
Total shares repurchased (in shares)	65	134	92
Total cost of shares repurchased	$ 915	$ 3,598	$ 4,796

Stock-Based Compensation - Stoc

Stock-Based Compensation - Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total employee and director stock-based compensation expense	$ 8,809	$ 10,013	$ 9,969
Income tax benefit	1,369	1,660	1,718
Cost of sales
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total employee and director stock-based compensation expense	125	155	156
Research and development expenses
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total employee and director stock-based compensation expense	1,098	1,342	1,253
Selling, general and administrative expenses | Employees
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total employee and director stock-based compensation expense	6,980	7,257	6,997
Selling, general and administrative expenses | Outside directors
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total employee and director stock-based compensation expense	$ 606	$ 1,259	$ 1,563

Stock-Based Compensation - Assu

Stock-Based Compensation - Assumptions Used and Weighted Average Fair Value of Stock Option Grants (Details) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]
Weighted average fair value of grants (in dollars per share)	$ 10.83	$ 14.51	$ 23.97
Risk-free interest rate	3.86%	1.93%	0.41%
Expected volatility	45.89%	49.35%	48.49%
Expected life in years	4 years 8 months 12 days	4 years 8 months 23 days	4 years 7 months 13 days

Stock-Based Compensation - St_2

Stock-Based Compensation - Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Number of Options
Outstanding at beginning of the year (in shares)	782	800	774
Granted (in shares)	235	139	80
Exercised (in shares)	0	(80)	(54)
Forfeited/canceled/expired (in shares)	(116)	(77)	0
Outstanding at end of the year (in shares)	901	782	800
Vested and expected to vest at the end of the year (in shares)	901	782	800
Exercisable at the end of the year (in shares)	620	600	656
Weighted-Average Exercise Price
Outstanding at beginning of the year (in dollars per share)	$ 44.16	$ 45.55	$ 43.01
Granted (in dollars per share)	24.77	33.42	59.43
Exercised (in dollars per share)	0	19.25	30.04
Forfeited/canceled/expired (in dollars per share)	46.59	64.81	0
Outstanding at end of the year (in dollars per share)	38.78	44.16	45.55
Vested and expected to vest at the end of the year (in dollars per share)	38.78	44.16	45.55
Exercisable at the end of the year (in dollars per share)	$ 44.06	$ 45.77	$ 44.08
Weighted-Average Remaining Contractual Term and Aggregate Intrinsic Value
Outstanding at end of the year	3 years 8 months 1 day	3 years 5 months 12 days	3 years 1 month 24 days
Vested and expected to vest at the end of the year	3 years 8 months 1 day	3 years 5 months 12 days	3 years 1 month 24 days
Exercisable at the end of the year	2 years 7 months 6 days	2 years 7 months 9 days	2 years 6 months 29 days
Exercised	$ 0	$ 292	$ 931
Outstanding at end of the year	0	0	3,780
Vested and expected to vest at the end of the year	0	0	3,780
Exercisable at the end of the year	$ 0	$ 0	$ 3,608

Stock-Based Compensation - Narr

Stock-Based Compensation - Narrative (Details) - USD ($)	1 Months Ended	12 Months Ended
	Feb. 29, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Proceeds from stock options exercised		$ 0	$ 0	$ 1,000,000
Value of shares withheld in lieu of receiving cash			1,500,000	600,000
Tax benefit from stock options exercised			$ 100,000	$ 200,000
Restricted stock granted (in shares)		340,000	262,000	156,000
Term of plans / awards		10 years
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		1 year
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized pre-tax stock-based compensation expense		$ 2,400,000
Unrecognized pre-tax stock-based compensation expense, period for recognition		1 year 9 months 18 days
Term of plans / awards		10 years
Stock options | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Non-vested restricted stock award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized pre-tax stock-based compensation expense		$ 6,400,000
Unrecognized pre-tax stock-based compensation expense, period for recognition		1 year 7 months 6 days
Non-vested restricted stock award | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		1 year
Non-vested restricted stock award | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Stock appreciation rights and performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted to date (in shares)		0
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Certain executive employees | Non-vested restricted stock award | Subsequent event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	116,000
Vesting period	3 years
Grant date fair value	$ 1,000,000
Certain executive employees | Non-vested restricted stock award | Vesting on February 12, 2021 | Subsequent event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights percentage	33.33%
Certain executive employees | Non-vested restricted stock award | Vesting quarterly thereafter | Subsequent event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights percentage	8.33%
Certain executive employees | Performance Shares | Subsequent event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	116,001
Vesting period	3 years

Stock-Based Compensation - Sign

Stock-Based Compensation - Significant Option Groups Outstanding and Related Weighted Average Exercise Price and Life Information (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Options Outstanding
Number outstanding (in shares)	901	782	800	774
Weighted-average remaining contractual term (in years)	3 years 8 months 1 day	3 years 5 months 12 days	3 years 1 month 24 days
Weighted average exercise price (in dollars per share)	$ 38.78	$ 44.16	$ 45.55	$ 43.01
Options Exercisable
Number exercisable (in shares)	620	600	656
Weighted-average exercise price (in dollars per share)	$ 44.06	$ 45.77	$ 44.08
Exercise price range 1
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Range of exercise prices, lower range limit (in dollars per share)	24.77
Range of exercise prices, upper range limit (in dollars per share)	$ 34.56
Options Outstanding
Number outstanding (in shares)	503
Weighted-average remaining contractual term (in years)	4 years 9 months 14 days
Weighted average exercise price (in dollars per share)	$ 27.77
Options Exercisable
Number exercisable (in shares)	227
Weighted-average exercise price (in dollars per share)	$ 29.35
Exercise price range 2
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Range of exercise prices, lower range limit (in dollars per share)	44.95
Range of exercise prices, upper range limit (in dollars per share)	$ 46.17
Options Outstanding
Number outstanding (in shares)	207
Weighted-average remaining contractual term (in years)	2 years 7 months 6 days
Weighted average exercise price (in dollars per share)	$ 45.59
Options Exercisable
Number exercisable (in shares)	207
Weighted-average exercise price (in dollars per share)	$ 45.59
Exercise price range 3
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Range of exercise prices, lower range limit (in dollars per share)	52.85
Range of exercise prices, upper range limit (in dollars per share)	$ 62.70
Options Outstanding
Number outstanding (in shares)	191
Weighted-average remaining contractual term (in years)	2 years 4 months 17 days
Weighted average exercise price (in dollars per share)	$ 60.31
Options Exercisable
Number exercisable (in shares)	186
Weighted-average exercise price (in dollars per share)	$ 60.34

Stock-Based Compensation - Non-

Stock-Based Compensation - Non-Vested Restricted Stock Awards Activity (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Shares (in 000's)
Non-vested at beginning of period (in shares)	376	310	374
Granted (in shares)	340	262	156
Vested (in shares)	(211)	(191)	(211)
Forfeited (in shares)	(19)	(5)	(9)
Non-vested at end of period (in shares)	486	376	310
Weighted-Average Grant Date Fair Value
Non-vested at beginning of the year (in dollars per share)	$ 36.82	$ 44.41	$ 34.53
Granted (in dollars per share)	14.15	31.05	56.90
Vested (in dollars per share)	35.77	41.09	36.35
Forfeited (in dollars per share)	17.72	43.22	39.65
Non-vested at end of the year (in dollars per share)	$ 21.66	$ 36.82	$ 44.41

Stock-Based Compensation - Deta

Stock-Based Compensation - Detailed Information Regarding Active Stock Incentive Plans (Details)	12 Months Ended
	Dec. 31, 2023 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining shares available for grant under the plan (in shares)	336,566
Outstanding shares granted under the plan (in shares)	1,387,866
2014 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total shares available for grant under the plan (in shares)	1,100,000
Remaining shares available for grant under the plan (in shares)	0
Outstanding shares granted under the plan (in shares)	189,975
2018 Equity and Incentive Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total shares available for grant under the plan (in shares)	2,289,479
Remaining shares available for grant under the plan (in shares)	336,566
Outstanding shares granted under the plan (in shares)	1,197,891
Number of additional shares authorized (in shares)	1,100,000

Performance-Based Common Stoc_3

Performance-Based Common Stock Warrants - Narrative (Details) - Common stock purchase warrants - $ / shares	Jan. 01, 2023	Mar. 09, 2016
Class of Warrant or Right [Line Items]
Exercise price of warrants (in dollars per share)		$ 54.55
Number of shares called by warrants (in shares)	275,000

Performance-Based Common Stoc_4

Performance-Based Common Stock Warrants - Impact to Net Sales in Connection with Warrants and Related Income Tax Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Class of Warrant or Right [Line Items]
Term of successive vesting periods			2 years
Performance-based warrants
Class of Warrant or Right [Line Items]
Reduction (addition) to net sales	$ 0	$ 0	$ (686)
Income tax benefit	$ 0	$ 0	$ (171)

Other Income (Expense), Net a_3

Other Income (Expense), Net and Loss on Sale of Argentina Subsidiary (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Income and Expenses [Abstract]
Net gain (loss) on foreign currency exchange contracts	$ (3,238)	$ (1,309)	$ 2,903
Net gain (loss) on foreign currency exchange transactions	(262)	218	(4,237)
Other income (expense)	879	136	777
Other income (expense), net	$ (2,621)	$ (955)	$ (557)

Other Income (Expense), Net a_4

Other Income (Expense), Net and Loss on Sale of Argentina Subsidiary - Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
	Sep. 07, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Income and Expenses [Abstract]
Loss on disposition of business	$ 6,100	$ 0	$ 0	$ 6,050

Earnings (Loss) Per Share - Cal

Earnings (Loss) Per Share - Calculation of Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
BASIC
Net income (loss)	$ (98,238)	$ 407	$ 5,301
Weighted-average common shares outstanding (in shares)	12,855	12,703	13,465
Basic earnings (loss) per share (in dollars per share)	$ (7.64)	$ 0.03	$ 0.39
DILUTED
Net income (loss)	$ (98,238)	$ 407	$ 5,301
Weighted-average common shares outstanding (in shares)	12,855	12,703	13,465
Dilutive effect of stock options, restricted stock and common stock warrants (in shares)	0	76	277
Weighted-average common shares outstanding on a diluted basis (in shares)	12,855	12,779	13,742
Diluted earnings (loss) per share (in dollars per share)	$ (7.64)	$ 0.03	$ 0.39

Earnings (Loss) Per Share - Sec

Earnings (Loss) Per Share - Securities Excluded from the Computation of Diluted Earnings (Loss) Per Common Share (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities excluded from computation of earnings per common share (in shares)	900	686	412
Restricted stock awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities excluded from computation of earnings per common share (in shares)	440	242	65
Performance-based warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities excluded from computation of earnings per common share (in shares)	0	275	206

Derivatives - Total Net Fair Va

Derivatives - Total Net Fair Value of Derivatives (Details) - Foreign currency exchange contracts - Measured on a recurring basis - Not designated as hedging instrument - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Total Balance
Derivatives, Fair Value [Line Items]
Foreign currency exchange contracts	$ (83)	$ 100
Level 1
Derivatives, Fair Value [Line Items]
Foreign currency exchange contracts	0	0
Level 2
Derivatives, Fair Value [Line Items]
Foreign currency exchange contracts	(83)	100
Level 3
Derivatives, Fair Value [Line Items]
Foreign currency exchange contracts	$ 0	$ 0

Derivatives - Narrative (Detail

Derivatives - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) on foreign currency exchange contracts	$ (3,238)	$ (1,309)	$ 2,903
Not designated as hedging instrument | Foreign currency exchange contracts | Other income (expense), net
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) on foreign currency exchange contracts	$ (3,200)	$ (1,300)	$ 2,900

Derivatives - Foreign Currency

Derivatives - Foreign Currency Exchange Contracts (Details) - Not designated as hedging instrument $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) $ / ¥ $ / €	Dec. 31, 2022 USD ($) $ / ¥ $ / €
USD/Euro
Derivative [Line Items]
Notional value	$ 22,000	$ 26,000
Forward Rate | $ / ¥	1.1009	1.0529
Unrealized gain (loss) recorded at balance sheet date	$ (65)	$ (428)
USD/Chinese Yuan Renminbi
Derivative [Line Items]
Notional value	$ 20,000	$ 31,000
Forward Rate | $ / €	7.1181	7.0358
Unrealized gain (loss) recorded at balance sheet date	$ (18)	$ 528

Employee Benefit Plans (Details

Employee Benefit Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Retirement Benefits [Abstract]
Percent of employer matching contribution (in percent)	50%
Maximum percent of annual employer matched contribution per employee (in percent)	15%
Company contributions expense	$ 1.3	$ 1.2	$ 1.1

Business Combinations - Narrati

Business Combinations - Narrative (Details) - Qterics, Inc. - USD ($) $ in Thousands		10 Months Ended	12 Months Ended
	Feb. 17, 2022	Dec. 31, 2022	Dec. 31, 2023
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 900
Net sales		$ 2,100	$ 2,100
Net losses		$ 145	$ 16

Business Combinations - Schedul

Business Combinations - Schedule of Purchase Price Allocation (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Goodwill	$ 0	$ 49,085	$ 48,463
Qterics, Inc.
Business Acquisition [Line Items]
Estimated Lives, Property, plant and equipment (in years)	5 years
Term of contract, Operating lease ROU assets (in years)	3 years
Accounts receivable	$ 787
Property, plant and equipment	3
Goodwill	713
Operating lease ROU assets	149
Other assets	2
Other accrued liabilities	(6)
Short-term operating lease obligation	(48)
Deferred revenue	(1,539)
Long-term operating lease obligation	(101)
Long-term deferred revenue	(851)
Cash paid	$ 939
Qterics, Inc. | Customer relationships
Business Acquisition [Line Items]
Estimated Lives (in years)	6 years
Finite lived intangible assets	$ 1,340
Qterics, Inc. | Developed technology
Business Acquisition [Line Items]
Estimated Lives (in years)	6 years
Finite lived intangible assets	$ 440
Qterics, Inc. | Trade names
Business Acquisition [Line Items]
Estimated Lives (in years)	6 years
Finite lived intangible assets	$ 50