Geographic and Other Information - Schedule of Operating Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Total revenues	$ 474,230	$ 507,059	$ 520,671
Total gross profit	153,543	128,317	116,397
Standard Products Business [Member]
Segment Reporting Information [Line Items]
Total revenues	433,099	465,519	484,847
Total gross profit	149,596	127,099	116,397
Fab Three Foundry Services [Member]
Segment Reporting Information [Line Items]
Total revenues	41,131	41,540	35,824
Total gross profit	3,947	1,218
Operating Segments [Member] | Standard Products Business [Member]
Segment Reporting Information [Line Items]
Total revenues	433,099	465,519	484,847
Operating Segments [Member] | Standard Products Business [Member] | Display Solutions [Member]
Segment Reporting Information [Line Items]
Total revenues	205,322	299,057	308,531
Operating Segments [Member] | Standard Products Business [Member] | Power Solutions [Member]
Segment Reporting Information [Line Items]
Total revenues	$ 227,777	$ 166,462	$ 176,316