Prepaid Expenses and Other Current Assets and Accrued and Other Current Liabilities - Accrued and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Other Current Assets And Other Current Liabilities [Abstract]
Payroll and related costs	$ 8,545	$ 7,247
Accrued liabilities	2,640	1,455
Bookings Commitment	1,661	1,662
Interest payable	703	289
Operating lease liabilities	1,912	1,900
Other accrued and other current liabilities	897	1,422
Accrued and other current liabilities	$ 16,358	$ 13,975