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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Statements of Comprehensive Income [Abstract]
Net earnings	$ 7,846	$ 8,150
Other comprehensive gain (loss), net of tax:
Unrealized net holding loss on securities	263	(2,784)
Reclassification adjustment for net (gain) loss on securities recognized in net earnings	(32)	139
Other comprehensive gain (loss)	231	(2,645)
Comprehensive income	$ 8,077	$ 5,505

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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 after tax and reclassification adjustments of other comprehensive income (loss).

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