Long-Term Debt - Schedule of Long-Term Debt and Unamortized Debt Discount Balances (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Debt Disclosure [Abstract]
Total long-term debt	$ 10,500	$ 10,500
Less: issuance costs	(559)	(596)
Total long-term debt, net	9,941	9,904
Long-term debt, net of current portion	$ 9,941	$ 9,904