v3.25.4

Borrowed Funds (Narrative) (Federal Home Loan Bank Advances) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Maximum |  |
Federal Home Loan Bank Advances, Branch of FHLB Bank [Line Items] |  |
Fixed rate borrowings terms ranging to, in months | 240 months |
Federal Home Loan Bank Advances |  |
Federal Home Loan Bank Advances, Branch of FHLB Bank [Line Items] |  |
Interest expense | $ 28,112 | $ 25,199
Short-Term FHLB Advances | $ 2,950,000 |

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