Restructuring and Other Costs (Schedule of Restructuring and other costs) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 02, 2020	Oct. 04, 2019	Oct. 02, 2020	Oct. 04, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	$ 14	$ 17	$ 141	$ 30
Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	14	17	141	30
Discontinued Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	28	40	66	52
Employee Severance | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	4	17	18	28
Employee Severance | Discontinued Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	27	33	64	45
Contract cancellation charges | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	1	0	49	0
Stock-based compensation charges | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	1	0	8	0
Asset write-offs and impairments | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	3	0	58	0
Other exit and disposal costs | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	5	0	8	2
Separation costs | Discontinued Operations
Restructuring Cost and Reserve [Line Items]
Restructuring and other costs	$ 1	$ 7	$ 2	$ 7