Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 1,317	$ 1,281	$ 4,562	$ 3,039
Other comprehensive income (loss), net of tax:
Change in fair value of securities available for sale, net of tax, $101, $(54), $219 and $(476), respectively	(379)	104	(826)	919
Reclassification adjustment for gains included in net income, net of tax, $-, $-, $176 and $-, respectively			(662)
Interest rate swaps, net of tax, $(16), $(2), $(66) and $2, respectively	61	4	250	(4)
Total other comprehensive income (loss), net of tax, $85, $(56), $330 and $(474), respectively	(318)	108	(1,238)	915
Total comprehensive income	$ 999	$ 1,389	$ 3,324	$ 3,954

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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