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Summary of Significant Accounting Policies (Details Textual) (USD $)
 1 Months Ended 12 Months Ended
Dec. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Jun. 30, 2014
Variable Interest Entity [Line Items]        
Cash, FDIC Insured Amount $ 250,000us-gaap_CashFDICInsuredAmount $ 250,000us-gaap_CashFDICInsuredAmount    
Weighted Average Number of Shares Outstanding, Diluted   1,208,089us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 1,109,724us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding  
Emerging Growth Company Minimum Revenue   1,000,000,000clir_EmergingGrowthCompanyMinimumRevenue    
Emerging Growth Company Non Convertible Debt 1,000,000,000clir_EmergingGrowthCompanyNonConvertibleDebt 1,000,000,000clir_EmergingGrowthCompanyNonConvertibleDebt    
Emerging Growth Company Minimum Non-Affiliate Market Value Of Common Stock       700,000,000clir_EmergingGrowthCompanyMinimumNonaffiliateMarketValueOfCommonStock
Tax Benefits Recognized Description   The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate resolution.    
Emerging Growth Company Non-Affiliate Market Value Of Common Stock       71,000,000clir_EmergingGrowthCompanyNonaffiliateMarketValueOfCommonStock
Technology Services Revenue   0us-gaap_TechnologyServicesRevenue 93,000us-gaap_TechnologyServicesRevenue  
Proceeds From Fund To Offset Research And Development $ 110,000clir_ProceedsFromFundToOffsetResearchAndDevelopment