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Property and Equipment, Net - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Depreciation and amortization $ 631 $ 770
Accumulated amortization of finance lease 1,333 1,179
Finance Leased Assets, Gross 1,720 2,053
Finance Lease [Member]    
Property, Plant and Equipment [Line Items]    
Accumulated amortization of finance lease 300 600
Finance Leased Assets, Gross $ 300 $ 800