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Schedule of Maturity of Operating Lease Liabilities - (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Jul. 17, 2020
Operating Lease Liabilities Payments Due [Abstract]    
2022 $ 2,044  
2023 410  
Total undiscounted lease payments 2,454 $ 500
Less: imputed interest (69)  
Total operating lease liability $ 2,385