Debt - Schedule of Long-Term Debt and Unamortized Discount Balances (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Debt Disclosure [Abstract]
Face value of long term debt	$ 30,000	$ 30,000
Exit fee	3,277	3,277
Unamortized debt discount associated with exit fee, debt issuance costs and loan origination fees	(1,482)	(2,083)
Total long term debt, net	31,795	31,194
Total long term debt, net	31,795	31,194
Less: current portion of long-term debt	(7,809)
Long-term debt, net	$ 23,986	$ 31,194