XML 99 R79.htm IDEA: XBRL DOCUMENT v3.20.4
Offsetting Assets and Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Offsetting [Abstract]    
Fair value of securities pledged against the repurchase agreements $ 4,100.0 $ 11,200.0
Fair value of securities pledged against the swaps $ 0.0 $ 2.2