Stockholders' Equity and Earnings per Common Share (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Available-for-sale securities [Abstract]
Tax benefit	$ (89)	$ 203	$ 77	$ 583
Net income	692	1,036	2,770	2,953
Other comprehensive income, pretax [Abstract]
Unrealized holding gains (losses) arising during the period			5,944	(10,988)
Less reclassification adjustment for gains recognized in income			(7)	(26)
Net unrealized gains (losses) on securities			5,951	(10,962)
Unrealized loss transferred			0	(6,232)
Amortization			622	68
Net effect of market adjustment on securities transferred to held-to-maturity			622	(6,164)
Total change in other comprehensive income or loss			6,573	(17,126)
Other comprehensive income tax expense (benefit) [Abstract]
Unrealized holding losses arising during the period			2,021	(3,736)
Tax effect			(2)	(9)
Net unrealized losses on securities			2,023	(3,727)
Unrealized loss transferred tax			0	(2,119)
Amortization tax			211	23
Net effect of market adjustment on securities transferred to held-to-maturity			211	(2,096)
Other Comprehensive Income (Loss), Tax, Total			2,234	(5,823)
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized holding losses arising during the period			3,923	(7,252)
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax			(5)	(17)
Net unrealized gains on securities			3,928	(7,235)
Unrealized loss transferred net			0	(4,113)
Amortization net of tax			411	45
Net effect of market adjustment on securities transferred to held-to-maturity			411	(4,068)
Other Comprehensive Income (Loss), Net of Tax, Total	596	(3,080)	4,339	(11,303)
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			3,928	(7,235)
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	(5)	(7)	(26)
Tax benefit	0	(2)	(2)	(9)
Net income	$ 0	$ (3)	$ (5)	$ (17)