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Income Taxes - Tax Effects of Temporary Differences Related to Deferred Taxes Included in Other Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Deferred tax assets: |  |
Loans acquired | $ 2,654 | $ 3,644
Allowance for credit losses | 55,495 | 53,445
Valuation of foreclosed assets | 480 | 480
Tax NOLs from acquisition | 10,197 | 9,643
Deferred compensation payable | 4,002 | 3,355
Accrued equity and other compensation | 6,854 | 8,048
Acquired securities | 7,572 | 7,569
Right-of-use lease liability | 17,107 | 16,501
Unrealized loss on AFS securities | 116,437 | 143,624
Allowance for unfunded commitments | 6,148 | 6,148
Other | 8,403 | 7,627
Gross deferred tax assets | 235,349 | 260,084
Deferred tax liabilities: |  |
Goodwill and other intangible amortization | (39,267) | (41,174)
Accumulated depreciation | (24,975) | (24,632)
Right-of-use lease asset | (16,631) | (16,136)
Unrealized gain on swaps | (19,449) | (25,371)
Other | (11,263) | (10,995)
Gross deferred tax liabilities | (111,585) | (118,308)
Net deferred tax asset | $ 123,764 | $ 141,776

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