Segment Reporting - Product Revenues Information by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Product revenues	$ 332,962	$ 243,384	$ 861,334	$ 797,924
Revenue, Product and Service [Extensible Enumeration]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
United States
Segment Reporting Information [Line Items]
Product revenues	$ 131,021	$ 96,683	$ 337,759	$ 314,144
China
Segment Reporting Information [Line Items]
Product revenues	57,439	32,198	127,183	99,570
South Korea
Segment Reporting Information [Line Items]
Product revenues	22,751	20,894	67,632	71,050
Germany
Segment Reporting Information [Line Items]
Product revenues	19,454	16,011	54,805	51,541
Japan
Segment Reporting Information [Line Items]
Product revenues	17,603	17,054	42,305	52,607
Romania
Segment Reporting Information [Line Items]
Product revenues	11,592	10,850	35,866	40,801
Czech Republic
Segment Reporting Information [Line Items]
Product revenues	13,247	7,650	35,630	33,460
Finland
Segment Reporting Information [Line Items]
Product revenues	9,757	7,866	26,244	21,780
Slovakia
Segment Reporting Information [Line Items]
Product revenues	8,109	6,294	25,755	23,655
Canada
Segment Reporting Information [Line Items]
Product revenues	5,093	4,704	17,047	14,403
Other
Segment Reporting Information [Line Items]
Product revenues	36,896	23,180	91,108	74,913
Non U.S.
Segment Reporting Information [Line Items]
Product revenues	$ 201,941	$ 146,701	$ 523,575	$ 483,780