CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (26,576)	$ (13,124)	$ (55,231)	$ (31,893)	$ (58,351)
Other comprehensive income (loss), net of tax:
Change in foreign currency translation adjustments	541	(202)	1,550	(57)	302
Unrealized gain (loss) from debt securities	(127)	0	(896)	0	0
Pension benefit plan	(625)	421	209	2,989	361
Total comprehensive income (loss)	$ (26,787)	$ (12,905)	$ (54,368)	$ (28,961)	$ (57,688)