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Accrued Liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Accrued Liabilities, Current [Abstract]    
Accrued operating expenses $ 129 $ 112
Accrued payroll related expenses 74 65
Accrued legal fees 165 114
Total $ 368 $ 291