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Income Taxes - Significant Components of Deferred Taxes (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Deferred tax assets: |  |
Net unrealized losses on investment securities | $ 24,367 | $ 26,938
Allowance for credit losses | 23,685 | 20,967
Lease liability | 7,764 | 8,549
Accrued compensation | 4,939 | 4,535
Accrued stock-based compensation | 2,116 | 1,742
Capitalized research and development costs | 1,108 | 783
Nonaccrual interest income | 1,083 | 812
Net unrealized losses on equity securities | 945 |
Capitalized start-up costs | 591 | 891
Net operating loss | 461 | 507
Excess tax basis of acquired loans over carrying value | 438 | 625
Other reserves | 434 | 814
Other real estate owned | 425 | 369
Net deferred loan fees | 419 |
Accrued expenses | 192 | 942
Other | 1,890 | 1,087
Total deferred tax assets | 70,857 | 69,561
Deferred tax liabilities: |  |
Intangible assets | (11,883) | (9,943)
Right of use assets | (7,404) | (8,300)
Premises and equipment | (4,840) | (4,722)
Mortgage servicing rights | (1,702) | (2,769)
Excess book basis in partnerships | (908) | (989)
Net deferred loan costs |  | (383)
Other | (2,458) | (738)
Total deferred tax liabilities | (29,195) | (27,844)
Net deferred tax asset | $ 41,662 | $ 41,717

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