Restructuring, Transition and Other Costs (Narrative) (Details) $ in Millions		12 Months Ended
	Nov. 30, 2019 employees	Apr. 03, 2020 USD ($)	Mar. 29, 2019 USD ($)	Mar. 30, 2018 USD ($)
Restructuring Cost and Reserve [Line Items]
Stock-based compensation expense		$ 312	$ 352	$ 610
November 2019 Plan
Restructuring Cost and Reserve [Line Items]
Expected reduction of workforce, number of employees | employees	3,100
Expected cost of restructuring		550
Cumulative restructuring cost incurred to date		423
Stock-based compensation expense		117
November 2019 Plan | Severance and termination benefit costs
Restructuring Cost and Reserve [Line Items]
Expected cost of restructuring		200
November 2019 Plan | Contract termination
Restructuring Cost and Reserve [Line Items]
Expected cost of restructuring		110
November 2019 Plan | Asset Write-offs
Restructuring Cost and Reserve [Line Items]
Expected cost of restructuring		240
August 2019 Plan
Restructuring Cost and Reserve [Line Items]
Cumulative restructuring cost incurred to date		53
August 2018 Plan
Restructuring Cost and Reserve [Line Items]
Cumulative restructuring cost incurred to date		$ 48