Segment Reporting - Product Revenues Information by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Product revenues	$ 375,090	$ 375,683	$ 728,944	$ 731,698
United States
Segment Reporting Information [Line Items]
Product revenues	126,745	127,359	251,671	252,812
China
Segment Reporting Information [Line Items]
Product revenues	54,600	53,209	103,535	107,685
Germany
Segment Reporting Information [Line Items]
Product revenues	29,181	31,628	55,738	55,241
South Korea
Segment Reporting Information [Line Items]
Product revenues	24,082	27,670	47,866	55,854
Czech Republic
Segment Reporting Information [Line Items]
Product revenues	23,692	20,106	44,676	39,690
Mexico
Segment Reporting Information [Line Items]
Product revenues	17,760	11,823	33,432	21,838
Slovakia
Segment Reporting Information [Line Items]
Product revenues	14,571	14,722	28,293	27,900
Romania
Segment Reporting Information [Line Items]
Product revenues	14,566	13,008	27,523	27,230
Japan
Segment Reporting Information [Line Items]
Product revenues	11,679	14,737	23,778	27,192
United Kingdom
Segment Reporting Information [Line Items]
Product revenues	9,775	10,482	19,151	21,806
Other
Segment Reporting Information [Line Items]
Product revenues	48,439	50,939	93,281	94,450
Non U.S.
Segment Reporting Information [Line Items]
Product revenues	$ 248,345	$ 248,324	$ 477,273	$ 478,886