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Stock-Based Employee Compensation - Restricted Stock Unit Narrative (Details) - Restricted Stock Units (RSUs) - USD ($)
shares in Thousands, $ in Millions
12 Months Ended
Sep. 23, 2010
Apr. 02, 2017
Apr. 03, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period of restricted stock units from grant date (in years) 3 years    
Annual award vesting percentage 33.33%    
Restricted stock outstanding (in shares)   3,843 3,693
Restricted stock expected to vest (in shares)   3,400  
Weighted average remaining contractual life (in years)   1 year 2 months 8 days  
Aggregate intrinsic value   $ 79.4  
Compensation cost not yet recognized   $ 26.9  
Period for recognition (in years)   1 year 3 months 18 days