Income Taxes - Reconciliation Of Actual To Expected Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Computed “expected” income tax expense	$ 8,084	$ 10,079	$ 8,914
State income taxes, net	1,231	2,175	1,639
Tax-exempt interest on investment securities and loans	(358)	(238)	(256)
Amortization of investment in low income housing tax credit partnerships, net	3,191	3,163	2,712
Low income housing credits	(3,725)	(3,694)	(3,168)
Other	(670)	(1,009)	(282)
Total	$ 7,753	$ 10,476	$ 9,559