XML 175 R94.htm IDEA: XBRL DOCUMENT v3.24.0.1
Premises, Equipment and Leasehold Improvements (Premises, Equipment and Leasehold Improvements) (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Property, Plant and Equipment [Abstract]    
Total premises, equipment and leasehold improvements $ 18,358 $ 17,769
Accumulated depreciation and amortization (9,841) (9,015)
Net book value $ 8,517 $ 8,754