Related Party Transactions - Schedule of Net Sales and Purchases of Related Party Transactions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
LSE, its Subsidiaries and Affiliates
Related Party Transaction [Line Items]
Net sales from related parties	$ 518	$ 912	$ 1,179
Purchases from related parties	12,062	13,799	21,126
Keylink
Related Party Transaction [Line Items]
Net sales from related parties	19,757	15,543	12,227
Purchases from related parties	1,538	2,399	3,581
Nuvoton
Related Party Transaction [Line Items]
Net sales from related parties	10
Purchases from related parties	8,418	7,719	11,152
JCP
Related Party Transaction [Line Items]
Purchases from related parties	$ 1,095	$ 625	$ 600