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Organization (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Organization [Abstract]      
Working capital $ 8,985   $ 10,307
Loss from continuing operations (3,871) (3,291)  
Borrowing capacity under the convertible notes payable to related party $ 32,000