Goodwill And Intangible Assets (Schedule Of Intangible Assets, Net) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Jul. 01, 2011 years	Apr. 01, 2011 years
Gross Carrying Amount	$ 4,621	$ 4,447
Accumulated Amortization	(3,030)	(2,936)
Net Carrying Amount	1,591	1,511	[1]
Weighted-Average Remaining Useful Life (in years)	3	3
Customer Relationships [Member]
Gross Carrying Amount	2,226	2,121
Accumulated Amortization	(1,296)	(1,227)
Net Carrying Amount	930	894
Weighted-Average Remaining Useful Life (in years)	3	3
Developed Technology [Member]
Gross Carrying Amount	1,871	1,810	[2]
Accumulated Amortization	(1,588)	(1,567)	[2]
Net Carrying Amount	283	243	[2]
Weighted-Average Remaining Useful Life (in years)	4	4	[2]
Tradenames [Member]
Gross Carrying Amount	144	136
Accumulated Amortization	(83)	(80)
Net Carrying Amount	61	56
Weighted-Average Remaining Useful Life (in years)	4	4
Patents [Member]
Gross Carrying Amount	75	75	[2]
Accumulated Amortization	(63)	(62)	[2]
Net Carrying Amount	12	13	[2]
Weighted-Average Remaining Useful Life (in years)	6	2	[2]
Indefinite-Lived Trade Names [Member]
Gross Carrying Amount	302	302
Net Carrying Amount	302	302
Average Remaining Useful Life	Indefinite	Indefinite
Indefinite-Lived IPR And D [Member]
Gross Carrying Amount	3	3
Net Carrying Amount	$ 3	$ 3
Average Remaining Useful Life	Indefinite	Indefinite

[1] Derived from audited financial statements.

[2] Amortization related to developed technology and patents is recorded as Amortization of acquired product rights in the Condensed Consolidated Statements of Income.