Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.22.2.2
Commitments and Contingencies - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]          
Insurance Coverage, Errors and omissions     $ 100.0    
Insurance Claim, Errors and omissions     2.5    
Reserves $ 4.0   4.0   $ 2.7
Rsg Recognized In Errors And Omissions Expense $ 1.2 $ 1.0 $ 2.9 $ 1.6