v3.5.0.1

Business Dispositions - Additional Information (Details) - J.L. Clark, Inc [Member] $ in Thousands	Jun. 27, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage	100.00%
Cash consideration for sale of disposal asset	$ 45,232
Consideration for sale of disposal assets	47,848
Cash divested	745
Post-closing adjustment	$ 1,871

X

- Definition

Disposal Group Including Discontinued Operation Percentage of Voting Interests Sold

+ References

No definition available.

+ Details

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Namespace Prefix:	clc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Disposal Group Including Discontinued Operation Post Closing Adjustment

+ References

No definition available.

+ Details

Name:	clc_DisposalGroupIncludingDiscontinuedOperationPostClosingAdjustment
Namespace Prefix:	clc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Proceeds from Divestiture of Businesses Net of Cash Divested and Post Closing Adjustments

+ References

No definition available.

+ Details

Name:	clc_ProceedsfromDivestitureofBusinessesNetofCashDivestedandPostClosingAdjustments
Namespace Prefix:	clc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Reduction in cash due to no longer including the former subsidiary's cash in the consolidated entity's cash.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585

+ Details

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

X

- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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X

- Details

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Balance Type:
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