v3.26.1
Taxes - Schedule of Significant Differences Between United States Federal Statutory Tax Rate and Company's Effective Tax Rate for 2026 (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 28, 2026
Mar. 29, 2025
Mar. 30, 2024
Amount      
U.K. federal statutory tax rate $ 27 $ 0 $ 5
Statutory tax rate difference   (10) (19)
Changes in valuation allowances   544 (8)
Other adjustments   23 3
State and local income taxes, net of U.S. federal benefit   17 9
Changes in unrecognized tax benefits (7) (48) (19)
Total provision for income taxes $ 27 $ 524 $ 8
Percent      
U.K. federal statutory tax rate 25.00% 25.00% 25.00%
Statutory tax rate difference     (90.20%)
Changes in valuation allowances     (38.00%)
Other adjustments     18.20%
State and local income taxes, net of U.S. federal benefit     42.20%
Changes in unrecognized tax benefits (6.90%)   (87.10%)
Effective income tax rate 25.40%   (43.90%)
Australia      
Amount      
Statutory tax rate difference $ (2)    
Changes in valuation allowances (2)    
Other adjustments $ 1    
Percent      
Statutory tax rate difference (1.50%)    
Changes in valuation allowances (1.80%)    
Other adjustments 1.30%    
Canada      
Amount      
Statutory tax rate difference $ (2)    
Percent      
Statutory tax rate difference (1.50%)    
China      
Amount      
Changes in valuation allowances $ (16)    
Return to provision $ 4    
Percent      
Changes in valuation allowances (15.00%)    
Return to provision 4.20%    
Germany      
Amount      
Return to provision $ 2    
Percent      
Return to provision 1.50%    
Hong Kong      
Amount      
Statutory tax rate difference $ (1)    
Changes in valuation allowances 7    
Other adjustments (1)    
Return to provision $ 3    
Percent      
Statutory tax rate difference (0.90%)    
Changes in valuation allowances 6.60%    
Other adjustments (0.90%)    
Return to provision 2.30%    
Italy      
Amount      
Other adjustments $ 1    
Nontaxable or nondeductible items $ (5)    
Percent      
Other adjustments 0.80%    
Nontaxable or nondeductible items (5.40%)    
Luxembourg      
Amount      
Return to provision $ 3    
Percent      
Return to provision 3.00%    
Netherlands      
Amount      
Changes in valuation allowances $ 3    
Other adjustments $ (3)    
Percent      
Changes in valuation allowances 2.80%    
Other adjustments (2.60%)    
Switzerland      
Amount      
Statutory tax rate difference $ (9)    
Changes in valuation allowances 4    
Other adjustments 2    
Return to provision (4)    
Nontaxable or nondeductible items $ 3    
Percent      
Statutory tax rate difference (8.60%)    
Changes in valuation allowances 3.30%    
Other adjustments 1.80%    
Return to provision (3.60%)    
Nontaxable or nondeductible items 3.20%    
United States      
Amount      
Changes in valuation allowances $ 14    
Other adjustments 2    
Nontaxable or nondeductible items 7    
State and local income taxes, net of U.S. federal benefit 1    
Tax credits $ (19)    
Percent      
Changes in valuation allowances 12.90%    
Other adjustments 2.30%    
Nontaxable or nondeductible items 6.30%    
State and local income taxes, net of U.S. federal benefit 1.30%    
Tax credits (18.20%)    
Other foreign jurisdictions      
Amount      
Statutory tax rate difference $ 3    
Percent      
Statutory tax rate difference 2.70%    
United Kingdom      
Amount      
Changes in valuation allowances $ 5    
Nontaxable or nondeductible items $ 6    
Percent      
Changes in valuation allowances 4.90%    
Nontaxable or nondeductible items 6.10%