Recent Accounting Pronouncements (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jan. 01, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses	$ (31,936)	$ (31,738)	$ (23,518)	$ (23,468)	$ (24,029)
Deferred tax asset		8,520	6,420
Remaining purchase discount on loans		0	(1,120)
Reserve for unfunded loan commitments		(2,900)	0
Retained earnings	69,247	68,451	76,351
Held to maturity, allowance for credit losses	$ 80	100	$ 0
Cumulative effect of adoption of ASC Topic 326, net of tax
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses		(8,220)
Deferred tax asset		2,100
Remaining purchase discount on loans		1,120
Reserve for unfunded loan commitments		(2,900)
Retained earnings		$ (7,900)