Balance Sheet Detail - Accounts payable and accrued expenses and AOCI (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accounts payable and accrued expenses
Trade accounts payable	$ 125,908	$ 107,045
Accrued expenses	8,363	9,647
Accounts payable and accrued expenses	134,271	116,692
Accumulated other comprehensive loss	(250)	(742)
Foreign currency translation adjustments
Accounts payable and accrued expenses
Accumulated other comprehensive loss	$ 492	$ 388