XML 76 R38.htm IDEA: XBRL DOCUMENT v2.4.1.9

Stockholders' Equity (Details) (Equity Incentive Plan [Member])	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Equity Incentive Plan [Member]
Class of Stock [Line Items]
Reserved but unissued shares under the Plan	249,736us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	480,260us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember
Increases in the number of authorized shares under the Plan	85,705clir_IncreaseInNumberOfAuthorizedShares / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	5,866clir_IncreaseInNumberOfAuthorizedShares / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember
Grants of stock options	(141,880)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	(206,390)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember
Stock option forfeitures	24,688us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember
Exercise of stock options	39,140us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	0us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember
Stock grants	(14,625)clir_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockGrantsInPeriod / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	(30,000)clir_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockGrantsInPeriod / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember
Stock grant forfeitures	0clir_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockGrantsForfeitedInPeriod / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	0clir_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockGrantsForfeitedInPeriod / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember
Reserved but unissued shares under the Plan	242,764us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember	249,736us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = clir_EquityIncentivePlanMember

X

- Definition

The increase in number of authorized shares under the plan during the period.

+ References

No definition available.

+ Details

Name:	clir_IncreaseInNumberOfAuthorizedShares
Namespace Prefix:	clir_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of stock grants forfeited during the period.

+ References

No definition available.

+ Details

Name:	clir_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockGrantsForfeitedInPeriod
Namespace Prefix:	clir_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of stock grants during the period.

+ References

No definition available.

+ Details

Name:	clir_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockGrantsInPeriod
Namespace Prefix:	clir_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_ClassOfStockLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)-(4)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

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

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.28,29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration