Quarterly report pursuant to Section 13 or 15(d)

Fiduciary Assets and Liabilities - Additional Information (Detail)

v3.22.1
Fiduciary Assets and Liabilities - Additional Information (Detail) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Fiduciary Assets And Liabilities [Abstract]    
Fiduciary liabilities current $ 2,123.7 $ 2,390.2