Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Unrealized (loss) on available for sale securities, deferred income tax	$ 1,152	$ (1,100)	$ 952	$ (825)
Changes in benefit obligations and plan assets for post retirement benefit plans, deferred income taxes	$ 0	$ 0	$ 1	$ (3)