v3.25.3
Loans and Allowance for Credit Losses - Investments by Credit Quality (Details) - USD ($)
$ in Millions
Sep. 30, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans $ 46,645 $ 43,186
Overdrafts 2,890 1,980
Loans classified as held-for-sale 15 14
Investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 40,901 37,800
Overdrafts 2,760  
Sub-investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 5,061 4,687
Overdrafts 130  
Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 245 249
Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 206 259
Doubtful    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 232 191
Commercial and Financial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 44,096 40,344
Commercial and Financial | Investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 39,350 35,831
Commercial and Financial | Sub-investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 4,473 4,278
Commercial and Financial | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 200 187
Commercial and Financial | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 32 48
Commercial and Financial | Doubtful    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 41 0
Commercial Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 2,549 2,842
Commercial Real Estate | Investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 1,551 1,969
Commercial Real Estate | Sub-investment grade    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total Loans 588 409
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 $ 191 $ 191