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Other Borrowed Funds (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Debt Disclosure [Abstract] |  |
Other Short-term Borrowings | $ 2,430.0 | $ 2,603.0
Short-Term Debt [Line Items] |  |
Other Short-term Borrowings | 2,430.0 | 2,603.0
Average fixed rate borrowings in tenors up to one-week |  |
Debt Disclosure [Abstract] |  |
Other Short-term Borrowings | $ 680.0 | $ 2,603.0
Fixed-to-floating rate (percent) | 5.52% | 5.52%
Short-Term Debt [Line Items] |  |
Fixed-to-floating rate (percent) | 5.52% | 5.52%
Other Short-term Borrowings | $ 680.0 | $ 2,603.0
Average fixed rate borrowings in tenors of 12-months |  |
Debt Disclosure [Abstract] |  |
Other Short-term Borrowings | $ 1,750.0 |
Fixed-to-floating rate (percent) | 4.86% |
Short-Term Debt [Line Items] |  |
Fixed-to-floating rate (percent) | 4.86% |
Other Short-term Borrowings | $ 1,750.0 |

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