Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

v2.4.1.9
Intangible Assets (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Amortizable intangible assets [Abstract]      
Amortization expense related to intangible assets $ 116,000us-gaap_AmortizationOfIntangibleAssets $ 0us-gaap_AmortizationOfIntangibleAssets  
Amortization expense for intangible assets [Abstract]      
2015 349,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear    
2016 465,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths    
2017 465,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo    
2018 465,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree    
2019 465,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour    
over 5 years 2,666,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive    
Total 4,875,000us-gaap_FiniteLivedIntangibleAssetsNet   4,991,000us-gaap_FiniteLivedIntangibleAssetsNet
Licensed technology [Member]      
Amortizable intangible assets [Abstract]      
Gross carrying value 5,000,000us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
  5,000,000us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
Accumulated amortization $ 125,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember
  $ 9,000us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_PatentsMember