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Borrowings (Tables) | 3 Months Ended
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Mar. 31, 2024
Debt Disclosure [Abstract] |
Schedule of Borrowings |
(Dollars in millions) |  | March 31, 2024 |  |  | December 31, 2023 |
Short-term borrowings |  |  |  |  |  |
Federal funds purchased and repurchase agreements |  | $ | 295 |  |  | $ | 316 |
FHLB advances |  |  | 4,500 |  |  |  | 5,000 |
Total short-term borrowings |  | $ | 4,795 |  |  | $ | 5,316 |
Long-term borrowings |  |  |  |  |  |
Senior notes - M&T |  | $ | 3,276 |  |  | $ | 2,482 |
Senior notes - M&T Bank |  |  | 3,743 |  |  |  | 3,741 |
FHLB advances |  |  | 2,005 |  |  |  | 5 |
Subordinated notes - M&T |  |  | 75 |  |  |  | 76 |
Subordinated notes - M&T Bank |  |  | 866 |  |  |  | 873 |
Junior subordinated debentures - M&T |  |  | 541 |  |  |  | 540 |
Asset-backed notes |  |  | 934 |  |  |  | 474 |
Other |  |  | 10 |  |  |  | 10 |
Total long-term borrowings |  | $ | 11,450 |  |  | $ | 8,201 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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