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Share-Based Compensation - Narrative (Details)
12 Months Ended
Mar. 27, 2021
USD ($)
equityPlan
typeOfRestrictedShareUnit
shares
Mar. 28, 2020
USD ($)
Mar. 30, 2019
USD ($)
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of equity plans (in plans) | equityPlan 2    
Outstanding options unvested (in shares) | shares 135,315    
Outstanding options vested (in shares) | shares 1,014,945    
Intrinsic value of options exercised $ 10,000,000 $ 0  
Exercise of employee share options 3,000,000 0 $ 29,000,000
Weighted average grant date fair value of option (in dollars per share) | $ / shares     $ 24.49
Estimated value of future forfeitures $ 13,000,000    
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation, vesting period 4 years    
Exercise of employee share options $ 3,000,000 0  
Unrecognized stock based compensation expense $ 1,000,000    
Weighted average period of recognition 1 year 18 days    
Restricted Share Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized stock based compensation expense $ 86,000,000    
Weighted average period of recognition 2 years 3 months 25 days    
Types of equity instruments other than options | typeOfRestrictedShareUnit 2    
Fair value of restricted shares vested during a period $ 56,000,000 56,000,000 $ 47,000,000
Performance Shares      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized stock based compensation expense $ 4,000,000    
Weighted average period of recognition 1 year 1 month 24 days    
Fair value of restricted shares vested during a period $ 6,000,000 3,000,000 7,000,000
Performance Shares | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Potential number of shares that may be earned (as a percent) 150.00%    
Performance Shares | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Potential number of shares that may be earned (as a percent) 0.00%    
Restricted Shares      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Fair value of restricted shares vested during a period $ 0 $ 0 $ 4,000,000
Stock Option Plan 2008      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of plans adopted (in plans) | equityPlan 1    
Shares authorized for issuance (up to) (in shares) | shares 23,980,823    
Shares available for grant (in shares) | shares 0    
Expiration period 10 years    
Omnibus Incentive Plan 2012      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares authorized for issuance (up to) (in shares) | shares 18,846,000    
Shares available for grant (in shares) | shares 4,998,829    
Expiration period 7 years