Quarterly report pursuant to Section 13 or 15(d)

FUEL DERIVATIVE CONTRACTS Fair value Fuel Derivative Contracts (Details)

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FUEL DERIVATIVE CONTRACTS Fair value Fuel Derivative Contracts (Details)
Nov. 01, 2014
gal
Commodity Contract 1 [Member]
 
Derivative [Line Items]  
Nonmonetary notional amount (gallons of diesel) 800,000
Diesel fuel need in derivative contracts (in hundredths) 20.00%
Commodity Contract 2 [Member]
 
Derivative [Line Items]  
Nonmonetary notional amount (gallons of diesel) 6,600,000
Diesel fuel need in derivative contracts (in hundredths) 40.00%