v3.25.2
Loans and Allowance for Credit Losses - Investments by Credit Quality (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans $ 47,262 $ 43,186
Overdrafts 4,010 1,980
Loans classified as held-for-sale 17 14
Investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 41,191 37,800
Overdrafts 3,810  
Speculative    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 5,411 4,687
Overdrafts 200  
Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 241 249
Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 227 259
Doubtful    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 192 191
Commercial and Financial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 44,711 40,344
Commercial and Financial | Investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 39,700 35,831
Commercial and Financial | Speculative    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 4,762 4,278
Commercial and Financial | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 196 187
Commercial and Financial | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 53 48
Commercial and Financial | Doubtful    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 0 0
Commercial Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 2,551 2,842
Commercial Real Estate | Investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 1,491 1,969
Commercial Real Estate | Speculative    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 649 409
Commercial Real Estate | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 45 62
Commercial Real Estate | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 174 211
Commercial Real Estate | Doubtful    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans $ 192 $ 191