Condensed Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2014	$ 115	$ 79,926	$ 6,402	$ (82,501)	$ 96,043	$ 99,985
Balance, Shares (in Shares) at Dec. 31, 2014	7,423,000
Net Income					5,369	5,369
Other comprehensive income, net of tax of $38			62			62
Exercise of stock options-shares issued including tax benefits		57				57
Exercise of stock options-shares issued including tax benefits (in Shares)	5,000					4,000
Share-based compensation		119				119
Balance at Mar. 31, 2015	$ 115	$ 80,102	$ 6,464	$ (82,501)	$ 101,412	$ 105,592
Balance, Shares (in Shares) at Mar. 31, 2015	7,428,000