Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 1,659	$ 990	$ 3,245	$ 1,758
Other comprehensive income (loss), net of tax:
Change in fair value of securities available for sale, net of tax, $3, $(228), $118 and $(416), respectively	(10)	442	(447)	815
Reclassification adjustment for gains included in net income, net of tax, $64, $-, $176 and $-, respectively	(239)		(662)
Interest rate swaps, net of tax, $(12), $11, $(50) and $4, respectively	46	(22)	189	(8)
Total other comprehensive income (loss), net of tax, $55, $(217), $244 and $(412), respectively	(203)	420	(920)	807
Total comprehensive income	$ 1,456	$ 1,410	$ 2,325	$ 2,565

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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