XML 84 R67.htm IDEA: XBRL DOCUMENT v3.22.1
Fair Value Measurements (Liabilities Measured at Fair Value on a Recurring and Nonrecurring Basis) (Details) - USD ($)
$ in Millions
Jan. 30, 2022
Jan. 31, 2021
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis[Line Items]    
Carrying value of senior notes $ 35,815 $ 34,472
Fair Value, Nonrecurring | Fair Value (Level 1) | Senior Loans    
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis[Line Items]    
Fair value of senior notes $ 39,397 $ 41,289