Stockholders' Equity and Earnings per Common Share (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Available-for-sale securities [Abstract]
Tax benefit	$ (24)	$ (89)	$ 290	$ 77
Net income	840	692	3,324	2,770
Other comprehensive income, pretax [Abstract]
Unrealized holding gains (losses) arising during the period			(316)	5,944
Less reclassification adjustment for gains recognized in income			0	(7)
Net unrealized gains (losses) on securities			(316)	5,951
Amortization			714	622
Net effect of market adjustment on securities transferred to held-to-maturity			714	622
Total change in other comprehensive income or loss			398	6,573
Other comprehensive income tax expense (benefit) [Abstract]
Unrealized holding losses arising during the period			(107)	2,021
Tax effect			0	(2)
Net unrealized losses on securities			(107)	2,023
Amortization tax			243	211
Net effect of market adjustment on securities transferred to held-to-maturity			243	211
Other Comprehensive Income (Loss), Tax, Total			136	2,234
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized holding losses arising during the period			(209)	3,923
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax			0	(5)
Net unrealized gains on securities			(209)	3,928
Amortization net of tax			471	411
Net effect of market adjustment on securities transferred to held-to-maturity			471	411
Other Comprehensive Income (Loss), Net of Tax, Total	862	596	262	4,339
Gain on Sale of Available-For-Sale Securities, Net [Member]
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income (Loss), Net of Tax, Total			(209)	3,928
Gain on Sale of Available-For-Sale Securities, Net [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Available-for-sale securities [Abstract]
Gain on sale of sale of available-for-sale securities, net	0	0	0	(7)
Tax benefit	0	0	0	(2)
Net income	$ 0	$ 0	$ 0	$ (5)