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Income Taxes - Tax Effects of Temporary Differences on Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Income Tax Disclosure [Abstract] |  |
Allowance for credit losses | $ 16,248 | $ 12,957
Available-for-sale investment securities | 61,880 | 339
Deferred compensation | 4,157 | 4,025
Supplemental retirement | 492 | 460
Deferred loan costs | 302 | 0
Stock compensation expense | 147 | 163
Deferred revenue | 349 | 79
Purchase accounting | 795 | 443
Acquisition costs | 179 | 217
Other | 894 | 1,139
Total gross deferred tax assets | 85,443 | 19,822
Intangibles amortization | 6,398 | 107
Prepaid expenses | 1,418 | 6,480
FHLB stock dividend | 22 | 985
Deferred expenses | 104 | 23
Purchase accounting | 0 | 915
Depreciation | 4,911 | 3,463
Accumulated accretion | 245 | 111
Mortgage servicing rights | 91 | 118
Other | 0 | 321
Available-for-sale investment securities | 0 | 0
Total gross deferred tax liabilities | 13,189 | 12,523
Deferred tax assets, net | $ 72,254 | $ 7,299

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