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Cash Received, Windfall Tax Benefit, and Intrinsic Value from Stock Option Exercises (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Dec. 28, 2013
Share Based Compensation [Abstract]      
Cash received from option exercises $ 19,617 $ 21,014 $ 13,685
Cash tax windfall benefit, net 7,660 4,572 5,622
Intrinsic value of stock options exercised $ 24,590 $ 16,725 $ 18,132