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Short Term Borrowings (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Short-term Debt [Line Items] |  |  |
Other Short-term Borrowings | $ 227,342 | $ 213,786 |
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months | 0 | 25,000 |
Short-term Debt, Total | $ 227,342 | $ 238,786 |
Average interest rate on FHLB swap | 3.62% | 2.69% |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss | $ 7,141,891 | $ 6,871,122 | $ 7,177,785
Debt Securities, Available-for-sale, Amortized Cost | 1,854,852 | 1,727,363 |
Federal Home Loan Bank Advances [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss | 1,832,000 | 1,749,000 |
Debt Securities, Available-for-sale, Amortized Cost | 7,200 | 9,500 |
Securities Sold under Agreements to Repurchase [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Short-term Debt, Total | 227,342 | 213,786 |
Short-term Debt, Maximum Month-end Outstanding Amount | 227,342 | 297,118 |
Short-term Debt, Average Outstanding Amount | $ 199,813 | $ 261,967 |
Short-term Debt, Weighted Average Interest Rate, at Point in Time | 1.39% | 0.03% |
Short-term Debt, Weighted Average Interest Rate, over Time | 0.57% | 0.04% |
Federal Home Loan Bank Advances [Member] |  |  |
Short-term Debt [Line Items] |  |  |
Short-term Debt, Total | $ 0 | $ 25,000 |
Short-term Debt, Maximum Month-end Outstanding Amount | 25,000 | 25,000 |
Short-term Debt, Average Outstanding Amount | $ 7,195 | $ 25,025 |
Short-term Debt, Weighted Average Interest Rate, at Point in Time | 0.00% | 0.23% |
Short-term Debt, Weighted Average Interest Rate, over Time | 0.04% | 0.23% |

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