Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Consolidated Statements of Comprehensive Income (Unaudited) [Abstract]
Net income	$ 16,258	$ 12,875	$ 45,572	$ 37,552
Net unrealized holding gain on securities available for sale	2,262	10,558	10,747	9,546
Tax effect	(589)	(2,742)	(2,790)	(2,466)
Net unrealized gain on securities available for sale, net of tax	1,673	7,816	7,957	7,080
Amortization of net actuarial gain	(517)	(203)	(1,551)	(608)
Amortization of prior service cost	2	4	9	10
Tax effect	134	51	401	155
Amortization of net actuarial gain and prior service cost on pension and postretirement plans, net of tax	(381)	(148)	(1,141)	(443)
Other comprehensive income, net of tax	1,292	7,668	6,816	6,637
Comprehensive income	$ 17,550	$ 20,543	$ 52,388	$ 44,189