CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 8,463	$ 4,531
Other comprehensive income (loss):
Change in unrealized gains (losses) on available for sale securities	(4,094)	4,334
Income tax effect	859	(910)
Change in unrecognized pension cost	91	156
Income tax effect	(19)	(33)
Change in unrealized loss on interest rate swaps	2,047	0
Income tax effect	(430)	0
Less: Reclassification adjustment for investment security gains included in net income	(50)	0
Income tax effect	11	0
Other comprehensive income (loss), net of tax	(1,585)	3,547
Comprehensive income	$ 6,878	$ 8,078