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Accumulated Other Comprehensive Income - Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income (Details) - Reclassification out of Accumulated Other Comprehensive Income - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Accumulated Other Comprehensive Income |  |  |
Total reclassifications out of AOCI | $ 6,267 | $ 6,173 | $ 6,271
Affected Line Item in the Statements of Income |  |  |
Accumulated Other Comprehensive Income |  |  |
Income taxes | (1,855) | (1,820) | (1,852)
Net realized gains (losses) on available-for-sale securities (total reclassified amount before tax) | Affected Line Item in the Statements of Income |  |  |
Accumulated Other Comprehensive Income |  |  |
Unrealized loss on available-for-sale securities |  | (130) |
Amortization of realized gain on termination of cash flow hedge (total reclassification amount before tax) | Affected Line Item in the Statements of Income |  |  |
Accumulated Other Comprehensive Income |  |  |
Change in fair value of cash flow hedge | $ 8,122 | $ 8,123 | $ 8,123

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