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Commitments and Contingencies (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Commitments and Contingencies Disclosure [Abstract]  
2015 $ 546us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear
2016 418us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 228us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 49us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 50us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter 0us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Total future lease payments $ 1,291us-gaap_OperatingLeasesFutureMinimumPaymentsDue