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Business Acquisitions, Investments and Redeemable Noncontrolling Interests (Redeemable Noncontrolling Interests) (Details) (SINFA [Member])
1 Months Ended 12 Months Ended
Mar. 31, 2007
Nov. 29, 2014
Mar. 07, 2007
SINFA [Member]
     
Business Acquisition [Line Items]      
Business acquisition, effective date of acquisition Mar. 07, 2007    
Noncontrolling interest, percentage     80.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ us-gaap_BusinessAcquisitionAxis
= clc_SinfaMember
Business acquisition, name of acquired entity Sinfa SA    
Business acquisition, description of acquired entity manufacturer of automotive and heavy-duty engine filters    
Noncontrolling interest held by noncontrolling owners     20.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
/ us-gaap_BusinessAcquisitionAxis
= clc_SinfaMember
Temporary equity, accounting treatment   The Redeemable noncontrolling interests will be accreted to the redemption price, through equity, at the point at which the redemption becomes probable