CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 4,694	$ 5,618	$ 8,851	$ 10,141
Other comprehensive income (loss):
Net unrealized (losses) gains on available-for-sale debt securities (net of taxes)	(2,767)	(6,945)	2,183	(20,134)
Change in nonqualified pension plan unrecognized net gain and unrecognized prior service cost (net of taxes)	0	2	0	3
Other comprehensive income (loss), net of tax	(2,767)	(6,943)	2,183	(20,131)
TOTAL COMPREHENSIVE INCOME (LOSS)	$ 1,927	$ (1,325)	$ 11,034	$ (9,990)