Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Consolidated Statements of Comprehensive Income (Unaudited) [Abstract]
Net income	$ 15,039	$ 12,551	$ 29,314	$ 24,677
Net unrealized holding gain (loss) on securities available for sale	3,159	860	8,485	(1,012)
Tax effect	(823)	(218)	(2,201)	276
Net unrealized gain (loss) on securities available for sale, net of tax	2,336	642	6,284	(736)
Amortization of net actuarial gain	(737)	(202)	(1,034)	(405)
Amortization of prior service cost	4	3	7	6
Tax effect	192	52	267	104
Amortization of net actuarial gain and prior service cost on pension and postretirement plans, net of tax	(541)	(147)	(760)	(295)
Other comprehensive income (loss), net of tax	1,795	495	5,524	(1,031)
Comprehensive income	$ 16,834	$ 13,046	$ 34,838	$ 23,646