CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 7,050	$ 7,270
Other comprehensive income (loss):
Unrealized holding gains (losses) on securities available for sale	(5,513)	7,825
Tax effect	(1,443)	2,050
Net of tax amount	(4,070)	5,775
Change in funded status of defined benefit pension plan and other benefit plans:
Reclassification adjustment for amortization of net actuarial loss	7	12
Total before tax effect	7	12
Tax effect	2	3
Net of tax amount	5	9
Total other comprehensive income (loss)	(4,065)	5,784
Comprehensive income	$ 2,985	$ 13,054