Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Payables And Accruals [Abstract]
Accrued employee compensation and benefits	$ 12,437	$ 7,073
Accrued consulting and professional fees	2,619	619
Accrued processing fees	1,626	1,101
Accrued channel partner fees	2,081	1,615
Accrued sales tax	615	2,019
Accrued interest payable	51	794
Accrued restructuring	387	565
Other	5,413	2,180
Total	$ 25,229	$ 15,966