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Loss Reclassified from Accumulated Other Comprehensive Income for Commodity Contracts (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 08, 2016
Oct. 10, 2015
Oct. 08, 2016
Oct. 10, 2015
Accumulated Other Comprehensive Income Loss [Line Items]        
Net of tax $ (742) $ (1,096) $ (2,688) $ (3,934)
Commodity Contract        
Accumulated Other Comprehensive Income Loss [Line Items]        
Gross loss reclassified from AOCI into income     4,174 6,205
Tax benefit     (1,607) (2,388)
Net of tax     $ 2,567 $ 3,817