Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Total
Stockholders' Equity, beginning at Dec. 31, 2010	$ 1,830	$ 7,323	$ 40,078	$ 3,528	$ (5,069)	$ 46,690
Comprehensive income:
Net income			5,305			5,305
Unrealized gain (loss) on securities available for sale, net of tax				109		109
Reclassification adjustment for net security gain included in net income				(19)		(19)
Amortization of unrealized gain on securities available for sale transferred to securities held to maturity included in net income				(348)		(348)
Unrealized (loss) on interest rate swap, net of tax				(447)		(447)
Reclassification of interest rate swap settlements included in earnings, net of tax				111		111
Total comprehensive income						4,711
Proceeds from stock options issued from treasury		(31)			76	45
Grants of restricted stock		(236)			236
Vesting of restricted stock		84				84
Cash dividends declared			(1,147)			(1,147)
Cash dividends declared on unvested restricted stock			(21)			(21)
Stockholders' Equity, ending at Dec. 31, 2011	1,830	7,140	44,215	1,934	(4,757)	50,362
Comprehensive income:
Net income			6,009			6,009
Unrealized gain (loss) on securities available for sale, net of tax				(191)		(191)
Reclassification adjustment for net security gain included in net income
Amortization of unrealized gain on securities available for sale transferred to securities held to maturity included in net income				(274)		(274)
Unrealized (loss) on interest rate swap, net of tax				(179)		(179)
Reclassification of interest rate swap settlements included in earnings, net of tax				104		104
Total comprehensive income						5,469
Purchase of treasury stock					(262)	(262)
Proceeds from stock options issued from treasury		(6)			15	9
Grants of restricted stock		(230)			230
Vesting of restricted stock		116				116
Fractional cash dividends paid with stock dividend			(10)			(10)
Cash dividends declared			(1,211)			(1,211)
Cash dividends declared on unvested restricted stock			(26)			(26)
Stockholders' Equity, ending at Dec. 31, 2012	1,830	7,020	48,977	1,394	(4,774)	54,447
Comprehensive income:
Net income			4,744			4,744
Unrealized gain (loss) on securities available for sale, net of tax				(961)		(961)
Reclassification adjustment for net security gain included in net income				(7)		(7)
Amortization of unrealized gain on securities available for sale transferred to securities held to maturity included in net income				(236)		(236)
Unrealized (loss) on interest rate swap, net of tax				46		46
Reclassification of interest rate swap settlements included in earnings, net of tax				113		113
Total comprehensive income						3,699
Purchase of treasury stock					(269)	(269)
Grants of restricted stock		(218)			218
Vesting of restricted stock		165				165
Cash dividends declared			(1,263)			(1,263)
Cash dividends declared on unvested restricted stock			(26)			(26)
Stockholders' Equity, ending at Dec. 31, 2013	$ 1,830	$ 6,967	$ 52,432	$ 349	$ (4,825)	$ 56,753