Business, Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) $ in Thousands, ₩ in Billions			12 Months Ended
	Sep. 01, 2020 USD ($)	Sep. 01, 2020 KRW (₩)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Cash equivalents, highly liquid investments original maturity date			three months or less
Percentage of employees eligible for severance benefits			98.00%
Shipping and handling cost			$ 52,440	$ 49,974	$ 47,595
Advertising expenses			$ 71	87	62
Percentage of tax benefit realized upon settlement			50.00%
Payment terms, description			The standard payment terms with customers are generally thirty to sixty days from the time of shipment, product delivery to the customer’s location or customer acceptance, depending on the terms of the related arrangement.
Contract duration, description			Substantially all of the Company’s contracts are one year or less in duration.
Deferred revenue				2,680	559
Deferred revenue recognized			$ 2,680	559
Proceeds from Divestiture of Businesses				350,553
Other Current Assets [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Prepayments to suppliers			$ 1,708	5,500
Maximum [Member] | Intellectual Property Assets [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of Intangible assets			10 years
Shipping and Handling [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Shipping and handling cost			$ 1,271	$ 993	$ 990
Foundry Services Group [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Proceeds from Sale of Business	$ 350,600
MX Foundry Services Group [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Proceeds from Divestiture of Businesses	46,500	₩ 360.6
Liabilities Incurred	$ 100,000