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
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