XML 77 R43.htm IDEA: XBRL DOCUMENT v3.22.0.1
Summary of Significant Accounting Policies Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Debt obligations, fair value $ 40,000.0  
Amounts outstanding 35,622.7 $ 37,440.4
Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Derivative assets 289.6 227.0
Derivative payables 7.9 97.5
Level 1 | Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Derivative assets 209.8 185.6
Level 2 | Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Derivative assets 79.8 41.4
Derivative payables $ 7.9 $ 97.5