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Borrowed Funds - Summary of Fixed-To-Floating Rate Subordinated Notes Outstanding (Details) - Subordinated Debt $ in Millions | 6 Months Ended
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Jun. 30, 2022 USD ($)
Debt Outstanding [Line Items] |  |
Stated Maturity | Nov. 06, 2028 |
Interest Rate of Capital Securities and Debentures | 5.90% | [1]
Principal amount of Subordinated Notes | $ 300 |
[1] | From and including the date of original issuance to, but excluding November 6, 2023, the Notes will bear interest at an initial rate of 5.90% per annum payable semi-annually. Unless redeemed, from and including November 6, 2023 to but excluding the maturity date, the interest rate will reset quarterly to an annual interest rate equal to the then-current three-month LIBOR rate plus 278 basis points payable quarterly.

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