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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 6,530	$ 2,491
Other comprehensive income (loss):
Unrealized holding gains (losses) on securities available for sale	(13,632)	7,646
Tax effect	(3,479)	1,950
Net of tax amount	(10,153)	5,696
Change in funded status of defined benefit pension plan and other benefit plans:
Reclassification adjustment for amortization of prior service costs	(55)	(55)
Reclassification adjustment for amortization of net actuarial loss	55	77
Total before tax effect	0	22
Tax effect	0	1
Net of tax amount	0	21
Total other comprehensive income (loss)	(10,153)	5,717
Comprehensive income (loss)	$ (3,623)	$ 8,208

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