Business Acquisition, Legal Charges Applied Against Purchase Price Withheld

No definition available.

Name:	clc_BusinessAcquisitionLegalChargesAppliedAgainstPurchasePriceWithheld
Namespace Prefix:	clc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Business Acquisition, Purchase Price Withheld

+ References

No definition available.

+ Details

Name:	clc_BusinessAcquisitionPurchasePriceWithheld
Namespace Prefix:	clc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	clc_BusinessAcquisitionPurchasePriceWithheldDisclosuresLineItems
Namespace Prefix:	clc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings. Legal fees incurred is not the same as Legal Fees Expensed, as incurred amounts may be applied to certain other accruals and amounts withheld related to business acquisitions.

+ References

No definition available.

+ Details

Name:	clc_LegalFeesIncurred
Namespace Prefix:	clc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7659399&loc=d3e1392-128463

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=21917927&loc=d3e845-128460

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Acquisition Date

-URI http://asc.fasb.org/extlink&oid=6919109

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=21917927&loc=d3e848-128460

+ Details

Name:	us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9

-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 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.3)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

+ Details

Name:	us-gaap_LegalFees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

This element represents the gross amount awarded, to be received by, or to be remitted to the entity in settlement of litigation occurring during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_LitigationSettlementGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Contingencies (Details 1) (USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended	29 Months Ended
	Dec. 29, 2010 TransWeb [Member]	Jun. 01, 2013 TransWeb [Member]	Jun. 01, 2013 TransWeb [Member]	Dec. 01, 2012 TransWeb [Member]	Jun. 01, 2013 TransWeb [Member]	Dec. 29, 2010 TransWeb [Member]
Business Acquisition, Purchase Price Withheld Disclosures [Line Items]
Litigation Settlement, Gross				$ 34
Business Acquisition, Effective Date of Acquisition	Dec. 29, 2010
Business Acquisition, Purchase Price Withheld						17,000
Business Acquisition, Legal Charges Applied Against Purchase Price Withheld		0	531		17,000
Legal Fees Incurred					17,874
Legal fees expensed		$ 418	$ 874