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Schedule of Debt (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Current:    
Credit Facility $ 539us-gaap_ShortTermBankLoansAndNotesPayable $ 1,438us-gaap_ShortTermBankLoansAndNotesPayable
Counsel Loan 2,985us-gaap_DueToRelatedPartiesCurrent 2,550us-gaap_DueToRelatedPartiesCurrent
Current debt 3,524us-gaap_ShortTermBorrowings 3,988us-gaap_ShortTermBorrowings
Non-current:    
Debt payable to third parties 2,580us-gaap_UnsecuredLongTermDebt 0us-gaap_UnsecuredLongTermDebt
Total debt $ 6,104us-gaap_LoansPayable $ 3,988us-gaap_LoansPayable