CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues:
Net sales	$ 57,005	$ 104,093
Cost of sales:
Cost of sales	44,911	65,097
Gross profit	12,094	38,996
Operating expenses:
Selling, general and administrative expenses	12,165	14,163
Research and development expenses	13,298	11,954
Early termination charges	8,449	0
Total operating expenses	33,912	26,117
Operating income (loss)	(21,818)	12,879
Interest income	2,842	715
Interest expense	(256)	(111)
Foreign currency loss, net	(3,430)	(690)
Other income (expense), net	(35)	218
Income (loss) before income tax expense	(22,697)	13,011
Income tax expense (benefit)	(1,227)	3,483
Net income (loss)	$ (21,470)	$ 9,528
Basic earnings (loss) per common share (in dollars per share)	$ (0.49)	$ 0.21
Diluted earnings (loss) per common share (in dollars per share)	$ (0.49)	$ 0.2
Weighted average number of shares-
Basic (in shares)	43,390,832	45,603,208
Diluted (in shares)	43,390,832	46,693,294
Standard Products Business [Member]
Revenues:
Net sales	$ 51,514	$ 94,010
Cost of sales:
Cost of sales	37,312	56,080
Gross profit	14,202	37,930
Fab 3 Foundry Services [Member]
Revenues:
Net sales	5,491	10,083
Cost of sales:
Cost of sales	7,599	9,017
Gross profit	$ (2,108)	$ 1,066