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Summary of Significant Accounting Polices (Details) (USD $)
1 Months Ended 3 Months Ended
Jan. 31, 2015
Apr. 30, 2015
Dec. 31, 2014
Dec. 31, 2013
Net Value $ 149,000us-gaap_IntangibleAssetsNetExcludingGoodwill $ 142,000us-gaap_IntangibleAssetsNetExcludingGoodwill $ 150,000us-gaap_IntangibleAssetsNetExcludingGoodwill $ 150,000us-gaap_IntangibleAssetsNetExcludingGoodwill
Amortization expense 1,000us-gaap_CostOfGoodsSoldAmortization 7,000us-gaap_CostOfGoodsSoldAmortization    
Finite-Lived Intangible Assets Estimated Amortization Expense in Future Years        
2016 30,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths      
2017 30,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo      
2018 30,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree      
2019 30,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour      
2020 29,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive      
Total 149,000us-gaap_FiniteLivedIntangibleAssetsNet 142,000us-gaap_FiniteLivedIntangibleAssetsNet    
In Process Research and Development        
Estimated Useful Life 5 years      
Gross Value 150,000us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_InProcessResearchAndDevelopmentMember
     
Accumulated Amortization (1,000)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_InProcessResearchAndDevelopmentMember
     
Net Value $ 149,000us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_InProcessResearchAndDevelopmentMember