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Cash Received, Windfall Tax Benefit, and Intrinsic Value from Stock Option Exercises (Detail) - USD ($)
$ in Thousands
9 Months Ended
Oct. 08, 2016
Oct. 10, 2015
Share Based Compensation [Abstract]    
Cash received from option exercises $ 18,862 $ 18,571
Cash tax windfall, net 2,462 7,282
Intrinsic value of stock options exercised $ 10,503 $ 23,366