v3.23.2

Borrowings - Short-term Borrowings (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Federal Reserve Bank Borrowings |  |
Short-Term Debt [Line Items] |  |
Pledged collateral | $ 5,300.0 | $ 5,300.0
Federal Home Loan Bank Advances |  |
Short-Term Debt [Line Items] |  |
Pledged collateral | 754.0 | 754.0
Repurchase Agreements |  |
Short-Term Debt [Line Items] |  |
Short-term debt | 0.6 | 2.6
Federal Reserve Bank Borrowings |  |
Short-Term Debt [Line Items] |  |
Available borrowing capacity | 4,100.0 | 4,100.0
Federal Home Loan Bank Advances |  |
Short-Term Debt [Line Items] |  |
Available borrowing capacity | $ 605.5 | $ 605.5

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