Consolidated Statement of Changes in Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Consolidated Statement of Changes in Comprehensive Income (Loss) [Abstract]
Net income	$ 17,811	$ 29,060	$ 29,118
Securities available for sale
Unrealized holding gain (loss) during the period	11,692	(47,885)	(7,071)
Income tax (benefit)	2,455	(10,056)	(1,485)
Subtotal	9,237	(37,829)	(5,586)
Reclassification adjustment for losses (gains) included in income	51	14	(212)
Income tax (benefit)	12	3	(44)
Subtotal	39	11	(168)
Unrealized (loss) gain on interest rate swap	(1,431)	4,963	1,920
Income tax (benefit)	(301)	1,043	402
Other comprehensive (loss) gain on interest rate swap	(1,130)	3,920	1,518
Change in unrecognized pension costs	106	1,155	1,892
Income tax (benefit)	22	243	398
Other comprehensive gain on unrecognized pension costs	84	912	1,494
Net other comprehensive income (loss)	8,230	(32,986)	(2,742)
Comprehensive income (loss)	$ 26,041	$ (3,926)	$ 26,376