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Income Taxes - Net Deferred Taxes (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets (liabilities)
Allowance for loan losses	$ 2,980	$ 2,073	$ 1,930
Unrealized loss on available for sale securities	670	75	1,310
Fair value adjustments	(925)	(117)	(1,840)
Depreciation	(573)	(590)	(270)
Deferred compensation	262	262	510
Loan origination costs	(704)	(288)	(209)
Prepaid assets	(247)	(207)	(205)
Accrued payroll	697	458	155
Other	204	546	536
Total deferred tax assets, net	$ 2,364	$ 2,212	$ 1,917

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