Securities - Schedule of Securities by Type (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	$ 570,209	$ 598,073
Gross Unrealized Gains	0	6
Gross Unrealized Losses	(74,217)	(61,106)
Estimated Fair Value	495,992	536,973
Total held-to-maturity	37,410	38,901
Gross Unrealized Gains	0	9
Gross Unrealized Losses	(6,618)	(5,692)
Estimated Fair Value	30,792	33,218
U.S. treasury
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	58,478	62,010
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(5,625)	(5,361)
Estimated Fair Value	52,853	56,649
U.S. agency
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	2,089	2,881
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(34)	(47)
Estimated Fair Value	2,055	2,834
Obligations of states and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	29,941	29,897
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(5,453)	(4,998)
Estimated Fair Value	24,488	24,899
Total held-to-maturity	25,500	25,378
Gross Unrealized Gains	0	5
Gross Unrealized Losses	(5,473)	(4,891)
Estimated Fair Value	20,027	20,492
Mortgage backed - residential
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	118,975	129,955
Gross Unrealized Gains	0	6
Gross Unrealized Losses	(18,422)	(13,826)
Estimated Fair Value	100,553	116,135
Total held-to-maturity	7,859	8,705
Gross Unrealized Gains	0	4
Gross Unrealized Losses	(815)	(511)
Estimated Fair Value	7,044	8,198
Collateralized mortgage obligations
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	208,949	225,559
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(24,492)	(21,294)
Estimated Fair Value	184,457	204,265
Total held-to-maturity	4,051	4,818
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(330)	(290)
Estimated Fair Value	3,721	4,528
Mortgage backed - commercial
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	134,990	130,997
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(18,079)	(13,661)
Estimated Fair Value	116,911	117,336
Other debt
Debt Securities, Available-for-sale [Line Items]
Total available-for-sale	16,787	16,774
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(2,112)	(1,919)
Estimated Fair Value	$ 14,675	$ 14,855