Consolidated Statements of Shareholders' Equity (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2011	$ 211,000	$ 22,248,000	$ 12,717,000		$ 35,176,000
Balance (in Shares) at Dec. 31, 2011	21,122,840
Options exercised		9,000			9,000
Options exercised (in Shares)	6,667				6,667
Common stock repurchased and retired	(11,000)	(1,570,000)			(1,581,000)
Common stock repurchased and retired (in Shares)	(1,085,050)				(1,085,050)
Share-based compensation expense		228,000			228,000
Net income			977,000		977,000
Other comprehensive income				24,000	24,000
Balance at Dec. 31, 2012	200,000	20,915,000	13,694,000	24,000	34,833,000
Balance (in Shares) at Dec. 31, 2012	20,044,457				20,044,457
Options exercised	8,000	1,044,000			1,052,000
Options exercised (in Shares)	765,002				765,002
Common stock repurchased and retired	(19,000)	(3,115,000)			(3,134,000)
Common stock repurchased and retired (in Shares)	(1,931,350)				(1,931,350)
Share-based compensation expense		150,000			150,000
Net income			2,079,000		2,079,000
Other comprehensive income				601,000	601,000
Balance at Dec. 31, 2013	$ 189,000	$ 18,994,000	$ 15,773,000	$ 625,000	$ 35,581,000
Balance (in Shares) at Dec. 31, 2013	18,878,109				18,878,109