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Income Taxes - Significant Components of Temporary Differences (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred Tax Assets: |  |
Allowance for loan losses and other reserves | $ 24,465 | $ 23,421
Net unrealized holding losses on securities available-for-sale | 17,452 | 21,843
Lease liabilities | 10,572 | 10,767
State net operating loss carryforwards | 3,464 | 5,924
Net unrealized losses on interest rate swaps | 3,137 | 4,562
Cumulative adjustment to funded status of pension | 3,987 | 4,029
Low income housing partnerships and other investments | 174 | 2,692
Other employee benefits | 3,740 | 4,181
Capital loss carryforward | 2,092 | 2
Other | 1,202 | 549
Deferred Tax Assets | 70,285 | 77,970
Less: Valuation allowance | (3,464) | (5,924)
Total Deferred Tax Assets | 66,821 | 72,046
Deferred Tax Liabilities: |  |
Right-of-use lease assets | (9,127) | (9,385)
Deferred loan income, net | (4,633) | (4,533)
Prepaid pension | (3,360) | (3,706)
Purchase accounting adjustments | (1,823) | (1,945)
Depreciation on premises and equipment | (1,182) | (629)
Other | (1,428) | (240)
Total Deferred Tax liabilities | (21,553) | (20,438)
Net Deferred Tax Asset | $ 45,268 | $ 51,608

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