Accumulated Other Comprehensive Loss - Schedule of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 174,402	$ 166,054	$ 167,665	$ 172,274
Other comprehensive loss before reclassifications	(1,169)	(5,026)	(1,166)	(13,631)
Amounts reclassified from accumulated other comprehensive gain	65	137	187	174
Net current-period other comprehensive (loss) income	(1,104)	(4,889)	(979)	(13,457)
Ending balance	174,540	164,489	174,540	164,489
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(13,833)	(9,680)	(13,958)	(1,112)
Ending balance	(14,937)	(14,569)	(14,937)	(14,569)
Net Unrealized (Loss) Gain on Available for Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(9,753)	(6,222)	(9,819)	2,373
Other comprehensive loss before reclassifications	(1,169)	(5,026)	(1,166)	(13,631)
Amounts reclassified from accumulated other comprehensive gain	36	123	99	133
Net current-period other comprehensive (loss) income	(1,133)	(4,903)	(1,067)	(13,498)
Ending balance	(10,886)	(11,125)	(10,886)	(11,125)
Defined Benefit  Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(4,080)	(3,458)	(4,139)	(3,485)
Other comprehensive loss before reclassifications	0	0	0	0
Amounts reclassified from accumulated other comprehensive gain	29	14	88	41
Net current-period other comprehensive (loss) income	29	14	88	41
Ending balance	$ (4,051)	$ (3,444)	$ (4,051)	$ (3,444)