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Employee Benefit Plans (Restricted Stock Units) - Additional Information (Detail)
$ / shares in Units, $ in Millions
12 Months Ended
Mar. 29, 2016
Apr. 02, 2015
Apr. 03, 2012
Oct. 31, 2016
USD ($)
$ / shares
Schedule Of Restricted Stock [Line Items]        
Closing stock price | $ / shares       $ 58.37
Unamortized share-based compensation expense | $       $ 173.8
Weighted-average period of total compensation costs to be recognized in years       2 years 6 months
Restricted Stock Units        
Schedule Of Restricted Stock [Line Items]        
Share reserve ratio 1.60 1.50 1.25  
Revised share reserve ratio 1.70 1.60 1.50  
Restricted Stock Units | Minimum [Member]        
Schedule Of Restricted Stock [Line Items]        
Vesting period, (in years)       3 years
Restricted Stock Units | Maximum [Member]        
Schedule Of Restricted Stock [Line Items]        
Vesting period, (in years)       4 years