Number of shares that are exercisable as of the balance sheet date.

No definition available.

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisable
Namespace Prefix:	clri_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The number of equity-based payment instruments, excluding stock (or unit) options, that expired during the reporting period.

No definition available.

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpirationsDuringPeriod
Namespace Prefix:	clri_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The weighted average price per share for warrants that are outstanding and exercisable as of the balance sheet date.

No definition available.

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsExercisableWeightedAverageExercisePrice
Namespace Prefix:	clri_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

The weighted average price per share for warrants that have expired during the reporting period.

No definition available.

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsExpiredInPeriodWeightedAverageExercisePrice
Namespace Prefix:	clri_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

The weighted average price pre share of warrants granted during the reporting period.

No definition available.

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsGrantedInPeriodWeightedAverageExercisePrice
Namespace Prefix:	clri_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsOutstandingAbstract
Namespace Prefix:	clri_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The weighted average exercise price for warrants outstanding as of the balance sheet date.

No definition available.

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsOutstandingWeightedAverageExercisePrice
Namespace Prefix:	clri_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

Name:	clri_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsWeightedAverageExercisePriceAbstract
Namespace Prefix:	clri_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Aggregate amount of each class of warrants or rights outstanding.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 4

-Section 08

-Paragraph i



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

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

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(c)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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)(2)(iii)(1)

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

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