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v3.25.1

BORROWINGS - Schedule of Long-term Borrowings (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2025 | Mar. 12, 2025 | Dec. 31, 2024
Debt Instrument [Line Items] |  |  |
Capital lease obligations | $ 36 |  | $ 15
Total long-term borrowings | $ 37,956 |  | 36,684
Parent | Fixed-to-Floating Senior Notes at 5.231% | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 5.231% | 5.231% |
Long-term debt, gross | $ 497 |  | 0
Basis spread on variable rate | 1.41% |  |
Parent | Fixed-to-Floating subordinated notes at 3.375% | Subordinated Debt |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 3.375% |  |
Long-term debt, gross | $ 350 |  | 350
Basis spread on variable rate | 2.465% |  |
Parent | Fixed-to-Fixed Subordinated Notes at 6.254% | Subordinated Debt |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 6.254% | 6.254% |
Long-term debt, gross | $ 745 |  | 0
Basis spread on variable rate | 1.97% |  |
Subsidiaries | Fixed senior unsecured notes at 6.00% | Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 6.00% |  |
Long-term debt, gross | $ 58 |  | 58
Subsidiaries | Fixed subordinated notes at 6.125% | Subordinated Debt |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 6.125% |  |
Long-term debt, gross | $ 441 |  | 445
Subsidiaries | Purchase Money Note to FDIC fixed at 3.50% | Secured Debt |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, stated interest rate | 3.50% |  |
Long-term debt, gross | $ 35,829 |  | $ 35,816

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