Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net income		$ 4,945	$ 2,433	$ 2,442
Other comprehensive income (loss), net of tax
Unrealized gain (loss) on securities (pre-tax $(6,011), $(4,021) and $4,992, respectively)		(3,853)	(2,577)	3,199
Reclassification adjustment for securities gains (pre-tax $(656), $(108) and $(458), respectively)		(420)	(69)	(293)
Reclassification adjustment for impairment charge (pre-tax $7, $3 and $7, respectively)		4	2	4
Net unrealized gains (losses) on securities		(4,269)	(2,644)	2,910
Net unrealized holding losses on securities transferred from available-for-sale to held-to-maturity (pre-tax $-, $- and $(1,233), respectively)				790
Amortization of net unrealized holding losses during the period (pre-tax $219, $173 and $118, respectively)		140	111	76
Net current-period other comprehensive income (loss)	[1]	(4,129)	(2,533)	2,196
Total comprehensive income (loss)		$ 816	$ (100)	$ 4,638

[1] All amounts are net of tax. Amounts in parentheses indicate reductions to other comprehensive income.