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Income Taxes (Unrecognized Tax Benefits) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Income Taxes [Abstract]    
Total unrecognized tax benefits as of: January 1, $ 349us-gaap_UnrecognizedTaxBenefits  
Tax positions taken during a prior year (99)us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions 349us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
Lapse of applicable statute of limitations      
Total unrecognized tax benefits as of: December 31, $ 250us-gaap_UnrecognizedTaxBenefits $ 349us-gaap_UnrecognizedTaxBenefits