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Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Commitments And Contingencies Disclosure [Abstract]    
Indemnity liability $ 8.1 $ 8.1
Total liability settlement and related to administrative fees 6.3 6.3
Total insurance recoverable asset $ 2.2 $ 2.2