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Loans and Leases - Accruing and Non-Accruing Loans by Class (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | $ 61,501 | $ 61,853
Total Accruing | 61,606 | 61,963
Current, non-accruing | 380 | 372
Total Non- Accruing | 609 | 602
Loans and leases | 62,215 | 62,565
30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 97 | 89
Past due, non-accruing | 54 | 51
90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 8 | 21
Past due, non-accruing | 175 | 179
Commercial: | Commercial, financial, and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 33,130 | 33,222
Total Accruing | 33,159 | 33,255
Current, non-accruing | 116 | 101
Total Non- Accruing | 195 | 173
Loans and leases | 33,354 | 33,428
Commercial: | Commercial, financial, and industrial | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 28 | 32
Past due, non-accruing | 12 | 26
Commercial: | Commercial, financial, and industrial | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 1 | 1
Past due, non-accruing | 67 | 46
Commercial: | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 14,139 | 14,421
Commercial: | Credit Card and Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 168 | 174
Consumer: |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 14,089 | 14,047
Consumer: | Consumer Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 13,900 | 13,845
Total Accruing | 13,960 | 13,914
Current, non-accruing | 48 | 50
Total Non- Accruing | 129 | 133
Loans and leases | 14,089 | 14,047
Consumer: | Consumer Real Estate | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 53 | 50
Past due, non-accruing | 17 | 14
Consumer: | Consumer Real Estate | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 7 | 19
Past due, non-accruing | 64 | 69
Consumer: | Credit Card and Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 625 | 662
Total Accruing | 632 | 667
Current, non-accruing | 0 | 0
Total Non- Accruing | 1 | 2
Loans and leases | 633 | 669
Consumer: | Credit Card and Other | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 7 | 4
Past due, non-accruing | 1 | 1
Consumer: | Credit Card and Other | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 1
Past due, non-accruing | 0 | 1
C&I | Commercial: | Commercial, financial, and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 29,764 | 29,751
Total Accruing | 29,790 | 29,784
Current, non-accruing | 116 | 101
Total Non- Accruing | 195 | 173
Loans and leases | 29,985 | 29,957
Nonaccrual, no allowance | 185 | 172
C&I | Commercial: | Commercial, financial, and industrial | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 25 | 32
Past due, non-accruing | 12 | 26
C&I | Commercial: | Commercial, financial, and industrial | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 1 | 1
Past due, non-accruing | 67 | 46
Loans to mortgage companies | Commercial: | Commercial, financial, and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 3,366 | 3,471
Total Accruing | 3,369 | 3,471
Current, non-accruing | 0 | 0
Total Non- Accruing | 0 | 0
Loans and leases | 3,369 | 3,471
Loans to mortgage companies | Commercial: | Commercial, financial, and industrial | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 3 | 0
Past due, non-accruing | 0 | 0
Loans to mortgage companies | Commercial: | Commercial, financial, and industrial | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 0
Past due, non-accruing | 0 | 0
Commercial Real Estate | Commercial: | Commercial, financial, and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Nonaccrual, no allowance | 278 | 287
Commercial Real Estate | Commercial: | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases | 14,139 | 14,421
Commercial Real Estate | Commercial real estate | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 13,846 | 14,124
Total Accruing | 13,855 | 14,127
Current, non-accruing | 216 | 221
Total Non- Accruing | 284 | 294
Loans and leases | 14,139 | 14,421
Commercial Real Estate | Commercial real estate | Commercial real estate | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 9 | 3
Past due, non-accruing | 24 | 10
Commercial Real Estate | Commercial real estate | Commercial real estate | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 0
Past due, non-accruing | 44 | 63
HELOC | Consumer: | Consumer Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 2,050 | 2,045
Total Accruing | 2,064 | 2,058
Current, non-accruing | 18 | 19
Total Non- Accruing | 31 | 34
Loans and leases | 2,095 | 2,092
Nonaccrual, no allowance | 3 | 3
HELOC | Consumer: | Consumer Real Estate | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 11 | 11
Past due, non-accruing | 3 | 4
HELOC | Consumer: | Consumer Real Estate | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 3 | 2
Past due, non-accruing | 10 | 11
R E Installment Loans | Consumer: | Consumer Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 11,850 | 11,800
Total Accruing | 11,896 | 11,856
Current, non-accruing | 30 | 31
Total Non- Accruing | 98 | 99
Loans and leases | 11,994 | 11,955
Nonaccrual, no allowance | 8 | 9
R E Installment Loans | Consumer: | Consumer Real Estate | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 42 | 39
Past due, non-accruing | 14 | 10
R E Installment Loans | Consumer: | Consumer Real Estate | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 4 | 17
Past due, non-accruing | 54 | 58
Credit card | Consumer: | Credit Card and Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 249 | 262
Total Accruing | 253 | 265
Current, non-accruing | 0 | 0
Total Non- Accruing | 0 | 0
Loans and leases | 253 | 265
Credit card | Consumer: | Credit Card and Other | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 4 | 2
Past due, non-accruing | 0 | 0
Credit card | Consumer: | Credit Card and Other | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 1
Past due, non-accruing | 0 | 0
Other | Consumer: | Credit Card and Other |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current, accruing | 376 | 400
Total Accruing | 379 | 402
Current, non-accruing | 0 | 0
Total Non- Accruing | 1 | 2
Loans and leases | 380 | 404
Other | Consumer: | Credit Card and Other | 30-89 Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 3 | 2
Past due, non-accruing | 1 | 1
Other | Consumer: | Credit Card and Other | 90+ Days Past Due |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Past due, accruing | 0 | 0
Past due, non-accruing | $ 0 | $ 1

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