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Income Taxes - Tax Effects of Temporary Differences Related to Deferred Taxes Included in Other Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Deferred tax assets: |  |
Loans acquired | $ 4,832 | $ 10,100
Allowance for credit losses | 48,462 | 58,028
Valuation of foreclosed assets | 628 | 1,673
Tax NOLs from acquisition | 13,537 | 16,028
Deferred compensation payable | 3,426 | 3,060
Accrued equity and other compensation | 5,776 | 5,905
Acquired securities | 223 | 587
Right-of-use lease liability | 11,984 | 7,835
Unrealized loss on available-for-sale securities | 8,164 | 0
Allowance for unfunded commitments | 5,442 | 5,583
Other | 7,202 | 7,600
Gross deferred tax assets | 109,676 | 116,399
Deferred tax liabilities: |  |
Goodwill and other intangible amortization | (38,329) | (38,882)
Accumulated depreciation | (26,347) | (34,667)
Right-of-use lease asset | (11,871) | (7,813)
Unrealized gain on available-for-sale securities | 0 | (17,521)
Unrealized gain on swaps | (2,767) | 0
Other | (3,718) | (4,021)
Gross deferred tax liabilities | (83,032) | (102,904)
Net deferred tax asset | $ 26,644 | $ 13,495

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