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Schedule of Debt (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Debt payable to third parties $ 3,922 $ 10,883
Debt payable to a related party 1,615 0
Total debt 5,537 10,883
Credit Facility [Member]
   
Debt payable to third parties 3,922 10,883
Counsel Loan [Member]
   
Debt payable to a related party $ 1,615 $ 0