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Supplemental disclosure of non-cash operating and financing activities: (USD $)	12 Months Ended
	Dec. 31, 2014
Warrants Authorized For Issuance To Acquire Common Stock Value	$ 92,000clir_WarrantsAuthorizedForIssuanceToAcquireCommonStockValue
Warrants Authorized For Issuance To Acquire Common Stock Shares Number	20,313clir_WarrantsAuthorizedForIssuanceToAcquireCommonStockSharesNumber
July 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	10,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_VestingAxis = clir_July2014Member
Shares Issued, Price Per Share	$ 2.20us-gaap_SharesIssuedPricePerShare / us-gaap_VestingAxis = clir_July2014Member
Sale of Stock, Price Per Share	$ 8.93us-gaap_SaleOfStockPricePerShare / us-gaap_VestingAxis = clir_July2014Member
Stock Issued During Period, Shares, Other	7,537us-gaap_StockIssuedDuringPeriodSharesOther / us-gaap_VestingAxis = clir_July2014Member

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- Definition

The number of warrants issued to purchase common stock.

+ References

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The warrants authorized to purchase common stock.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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Amount per share or per unit of equity securities issued by non-development stage entity.

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Number of shares of stock issued during the period that is attributable to transactions involving issuance of stock not separately disclosed.

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Number of share options (or share units) exercised during the current period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher SEC



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-Section 04



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