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COMMITMENTS, CONTINGENCIES, AND GUARANTEES (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 29, 2012
Sep. 29, 2012
Sep. 24, 2011
COMMITMENTS, CONTINGENCIES, AND GUARANTEES [Abstract]      
Estimated costs to complete future remediation efforts $ 3.4 $ 3.4 $ 3.2
Loss contingency recorded for a Canadian ant-dumping duty 2.0    
Long-term Purchase Commitment [Line Items]      
Outstanding purchase commitments on capital projects   13.0  
Surety Bonds and Letters of Credit [Abstract]      
Payment and performance bonds outstanding 21.9 21.9  
Expiration period of surety bonds 2 years 2 years  
Completed projects still under warranty 18.5 18.5  
Outstanding letters of credit 28.7 28.7  
Irrevocable letters of credit in favor of our insurers outstanding 18.9 18.9  
Irrevocable letters of credit in favor of our industrial development revenue bonds outstanding 9.8 9.8  
Approximate identification and removal of contaminants costs $ 0.7 $ 0.7