Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Amount
Income tax computed at statutory federal corporate income tax rate	$ 27,015	$ 11,954	$ 8,956
State taxes, net of federal benefit	2,277	119	62
Investment securities impairment	431	0	0
Nondeductible acquisition costs	42	269	0
Common share awards	12	74	(5)
Bank owned life insurance	(551)	(371)	(415)
Investments in tax credit funds	(629)	(381)	(415)
Captive insurance benefit	(421)	(435)	(412)
Tax-exempt interest income	(921)	(835)	(668)
Fixed asset depreciation	0	(1,142)	0
Other, net	94	163	776
Income tax expense	$ 27,349	$ 9,415	$ 7,879
Rate
Income tax computed at statutory federal corporate income tax rate	21.00%	21.00%	21.00%
State taxes, net of federal benefit	1.80%	0.20%	0.10%
Investment securities impairment	0.30%	0.00%	0.00%
Nondeductible acquisition costs	0.00%	0.50%	0.00%
Common share awards	0.00%	0.10%	0.00%
Bank owned life insurance	(0.40%)	(0.60%)	(1.00%)
Investments in tax credit funds	(0.50%)	(0.70%)	(1.00%)
Captive insurance benefit	(0.30%)	(0.80%)	(1.00%)
Tax-exempt interest income	(0.70%)	(1.50%)	(1.60%)
Fixed asset depreciation	0.00%	(2.00%)	0.00%
Other, net	0.10%	0.30%	2.00%
Income tax expense	21.30%	16.50%	18.50%

Effective Income Tax Rate Reconciliation, Nondeductible Expense, Acquisition, Amount

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