Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2012	$ 193	$ 90,719	$ 763	$ (22,015)	$ 69,660
Balance (in Shares) at Dec. 31, 2012	19,302,603
Net income				303	303
Other comprehensive loss			(75)		(75)
Exercise of warrants	6	1,779			1,785
Exercise of warrants (in Shares)	595,000
Stock compensation expense		43			43
Balance at Mar. 31, 2013	$ 199	$ 92,541	$ 688	$ (21,712)	$ 71,716
Balance (in Shares) at Mar. 31, 2013	19,897,603