CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 16,608	$ 17,422	$ 16,048
Other comprehensive income (loss):
Unrealized gain (loss) on available for sale securities	4,140	(15,652)	(2,264)
Tax effect	(869)	3,287	475
Net realized loss (gain) included in net income	193	219	(699)
Tax effect	(41)	(46)	147
Decrease (increase) of unrecognized pension and post-retirement items	1,754	(827)	2,674
Tax effect	(369)	173	(563)
Total other comprehensive income (loss)	4,808	(12,846)	(230)
Comprehensive income	$ 21,416	$ 4,576	$ 15,818