Segment Information (Reconciliation Of Total Segment Operating Income To Total Consolidated Operating Income) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Oct. 03, 2014	Sep. 27, 2013	Oct. 03, 2014		Sep. 27, 2013
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	$ 348	$ 248	$ 670		$ 472
Stock-based compensation	46	38	89		77
Amortization of intangibles			82		128
Restructuring, separation, and transition	30	122	50	[1]	203
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Stock-based compensation	46	38	89		77
Amortization of intangibles	40	42	82		128
Restructuring, separation, and transition	30	122	50		203
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	$ 464	$ 450	$ 891		$ 880

[1] Adjustments primarily relate to foreign currency exchange rate fluctuations.