Other Long-Term Liabilities - Schedule of Other Non Current Liabilities (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Other Liabilities, Noncurrent [Abstract]
Transaction fees payable	$ 9,660	$ 0
Customer deposits	750	750
Deferred revenue	137	4
Other long-term liabilities	192	49
Total other long-term liabilities	$ 10,739	$ 803