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LONG-TERM DEBT (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 30, 2013
Debt Instrument [Line Items]  
Outstanding letters of credit $ 13.9
Revolving Credit Facility [Member]
 
Debt Instrument [Line Items]  
Available for future borrowing 175.0
Revolving Credit Facility [Member] | LIBOR [Member]
 
Debt Instrument [Line Items]  
Credit facility, amount outstanding $ 186.0
Effective interest rate 1.70%
Variable interest rate, index LIBOR
Variable interest rate, basis spread (as a percentage) 1.50%