XML 152 R139.htm IDEA: XBRL DOCUMENT v3.22.4
Noninterest Income - Foreign Exchange Fees (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]      
Revenue not from contracts with customer $ 225 $ 1,424 $ 783
Foreign exchange fees 285 262 179
Foreign exchange contract commissions      
Disaggregation of Revenue [Line Items]      
Revenue not from contracts with customer 282 260 178
Option premium fees      
Disaggregation of Revenue [Line Items]      
Revenue not from contracts with customer $ 3 $ 2 $ 1