Consolidated Statement of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2010	$ 105	$ 25,973	$ (10,549)	$ 1,311	$ (736)	$ 16,104
Balance (in Shares) at Dec. 31, 2010	10,464,505
Net earnings			9,863			9,863
Other comprehensive loss				(94)		(94)
Amortization of deferred compensation related to restricted stock		146				146
Stock options exercised		30				30
Stock options exercised (in Shares)	10,000					10,000
Forfeiture of non-vested shares of restricted stock (in Shares)	(11,250)
Issuance of shares of treasury stock to statisfy profit sharing liability		(114)			264	150
Balance at Dec. 31, 2011	105	26,035	(686)	1,217	(472)	26,199
Balance (in Shares) at Dec. 31, 2011	10,463,255					10,463,255
Net earnings			2,156			2,156
Cash dividends of $0.08 per common share			(834)			(834)
Other comprehensive loss				36		36
Amortization of deferred compensation related to restricted stock		113				113
Forfeiture of non-vested shares of restricted stock (in Shares)	(10,000)
Issuance of shares of treasury stock to statisfy profit sharing liability		(118)			268	150
Balance at Dec. 31, 2012	$ 105	$ 26,030	$ 636	$ 1,253	$ (204)	$ 27,820
Balance (in Shares) at Dec. 31, 2012	10,453,255					10,453,255