Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Schedule of Financial Assets and Liabilities Measured at Fair Value) (Details)

v2.4.1.9
Fair Value Measurements (Schedule of Financial Assets and Liabilities Measured at Fair Value) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Liabilities:    
Warrant liability    $ 378us-gaap_DerivativeLiabilities
Convertible debt    5,062us-gaap_ConvertibleDebtFairValueDisclosures
Recurring [Member] | Quoted Prices in Active Markets for Identical Items Level 1 [Member]    
Liabilities:    
Warrant liability     
Convertible debt     
Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]    
Liabilities:    
Warrant liability     
Convertible debt     
Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]    
Liabilities:    
Warrant liability   378us-gaap_DerivativeLiabilities
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsRecurringMember
Convertible debt   $ 5,062us-gaap_ConvertibleDebtFairValueDisclosures
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsRecurringMember