CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 5,618	$ 5,290	$ 10,141	$ 10,530
Other comprehensive income (loss):
Net unrealized (losses) gains on available-for-sale debt securities (net of taxes)	(6,945)	958	(20,134)	(2,483)
Change in nonqualified pension plan unrecognized net gain and unrecognized prior service cost (net of taxes)	2	2	3	3
Other comprehensive income (loss), net of tax	(6,943)	960	(20,131)	(2,480)
TOTAL COMPREHENSIVE INCOME (LOSS)	$ (1,325)	$ 6,250	$ (9,990)	$ 8,050