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Share-Based Compensation - Additional Information (Detail) - Jun. 27, 2015 - Stock option outstanding[Member] - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Percentage of fair market value for which exercise price is designated on incentive and nonqualified stock option grants 100.00%
Options granted under the 2010 Plan vest over three years from the vesting commencement date and expire seven years after the date of grant if not exercised.
Closing price of common stock used to calculate Aggregate intrinsic value of stock option outstanding $ 86.32
Percentage of stock option awards outstanding were vested 70.00%
Number of options vested and expected to vest 2.8
Aggregate intrinsic value of fully vested options and options expected to vest $ 136.5
Weighted average exercise price of fully vested options and options expected to vest $ 37.74
Weighted average remaining contractual term of fully vested options and options expected to vest 3 years 11 months 27 days
Weighted average remaining contractual term for exercisable options 3 years 3 months 18 days
Unrecognized share-based compensation costs for stock options granted $ 19.0
Unrecognized share-based compensation, period for recognition 1 year 10 months 6 days