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Consolidated statements of comprehensive income (loss) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of Comprehensive Income [Abstract]      
Net income (loss) $ (92,534) $ (58,351) $ 19,808
Other comprehensive income (loss), net of tax :      
Change in foreign currency translation adjustments 1,425 302 (85)
Unrealized gain (loss) from debt securities (445) 0 0
Pension benefit plan (244) 361 (980)
Total comprehensive income (loss) $ (91,798) $ (57,688) $ 18,743