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Commitments and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
2015 $ 132us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 138us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 144us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 36us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
Total minimum payments $ 450us-gaap_OperatingLeasesFutureMinimumPaymentsDue