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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Comprehensive income:
Net income	$ 30,404	$ 30,268	$ 25,014
Other comprehensive income (loss):
Net unrealized gain (loss) on securities available-for-sale	13,429	(7,534)	6,637
Tax effect	(3,196)	1,793	(2,465)
Reclassification adjustments for (gains) losses included in net income	(19)	42
Tax effect	5	(10)
FASB ASC 715 pension adjustment	(6,903)	341	(1,311)
Tax effect	1,643	(81)	487
Foreign currency translation adjustments	(7)	(103)	161
Other comprehensive income (loss)	4,952	(5,552)	3,509
Total comprehensive income	$ 35,356	$ 24,716	$ 28,523

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