Quarterly report pursuant to Section 13 or 15(d)

FUEL DERIVATIVE CONTRACTS (Details)

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FUEL DERIVATIVE CONTRACTS (Details) (USD $)
In Millions, unless otherwise specified
Oct. 27, 2012
gal
Derivative [Line Items]  
Gallons of Diesel Fuel in the Fuel Derivatives Contract for estimated fuel needs November 2012 through April 2013 (in gallons) 1,400,000
Fuel needs percentage from November 2012 through April 2013 hedged by fuel derivative contracts (in hundredths) 20.00%
Derivative fair value $ 0.8