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Property, Plant and Equipment Property, Plant and Equipment (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Abstract]    
Property, Plant and Equipment, Gross $ 3.7us-gaap_PropertyPlantAndEquipmentGross $ 3.7us-gaap_PropertyPlantAndEquipmentGross
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment (0.3)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (0.2)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property, Plant and Equipment, Net $ 3.4us-gaap_PropertyPlantAndEquipmentNet $ 3.5us-gaap_PropertyPlantAndEquipmentNet