CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 5,057	$ 4,728	$ 10,083	$ 9,355
Other comprehensive income:
Net unrealized gains on available-for-sale debt securities (net of taxes of $190 and $577 for the three months ended June 30, 2020 and 2019, respectively, and $896 and $1,236 for the six months ended June 30, 2020 and 2019, respectively)	711	2,178	3,369	4,653
Reclassification adjustment for net realized (gains) losses on sales of available-for-sale debt securities included in net income (net of taxes of $- and $- for the three months ended June 30, 2020 and 2019, respectively, and $46 and $4 for the six months ended June 30, 2020 and 2019, respectively)	0	(1)	(175)	13
Change in nonqualified pension plan unrecognized net loss and unrecognized prior service cost (net of taxes of $- and $- for the three and six months ended June 30, 2020, respectively)	1	0	1	0
Other comprehensive income, net of tax	712	2,177	3,195	4,666
TOTAL COMPREHENSIVE INCOME	$ 5,769	$ 6,905	$ 13,278	$ 14,021