CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (UNAUDITED) [Abstract]
Net income	$ 4,405	$ 4,247
Other comprehensive income (loss):
Change in unrealized gains (losses) on available for sale securities	1,328	(2,045)
Income tax effect	(280)	428
Change in unrecognized pension cost	61	46
Income tax effect	(13)	(9)
Other comprehensive income (loss), net of tax	1,096	(1,580)
Comprehensive income (loss)	$ 5,501	$ 2,667

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.

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Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

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