Goodwill And Intangible Assets (Tables)

9 Months Ended

Jan. 02, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Changes In The Carrying Amount Of Goodwill

The changes in the carrying amount of goodwill were as follows:

	Consumer Security			Enterprise Security			Information Management			Total
	(Dollars in millions)
Net balance as of March 28, 2014	$	1,233		$	1,918		$	2,707		$	5,858
Additions (1)	—			11			—			11
Adjustments (2)	(3		)	(8		)	(4		)	(15		)
Net balance as of January 2, 2015	$	1,230		$	1,921		$	2,703		$	5,854

(1)  Additions due to an acquired business.

(2)  Adjustments made to goodwill reflect foreign currency exchange rate fluctuations.

Schedule Of Intangible Assets, Net, Indefinite-Lived

	January 2, 2015							March 28, 2014
	Gross  Carrying  Amount		Accumulated Amortization			Net  Carrying  Amount		Gross  Carrying  Amount		Accumulated Amortization			Net  Carrying  Amount
	(Dollars in millions)
Customer relationships	$	734	$	(516	)	$	218	$	766	$	(469	)	$	297
Developed technology	296		(159		)	137		287		(142		)	145
Finite-lived tradenames	125		(113		)	12		125		(103		)	22
Patents	21		(16		)	5		21		(14		)	7
Total finite-lived intangible assets	1,176		(804		)	372		1,199		(728		)	471
Indefinite-lived tradenames	297		—			297		297		—			297
Total	$	1,473	$	(804	)	$	669	$	1,496	$	(728	)	$	768

Schedule Of Intangible Assets, Net, Finite-Lived

	January 2, 2015							March 28, 2014
	Gross  Carrying  Amount		Accumulated Amortization			Net  Carrying  Amount		Gross  Carrying  Amount		Accumulated Amortization			Net  Carrying  Amount
	(Dollars in millions)
Customer relationships	$	734	$	(516	)	$	218	$	766	$	(469	)	$	297
Developed technology	296		(159		)	137		287		(142		)	145
Finite-lived tradenames	125		(113		)	12		125		(103		)	22
Patents	21		(16		)	5		21		(14		)	7
Total finite-lived intangible assets	1,176		(804		)	372		1,199		(728		)	471
Indefinite-lived tradenames	297		—			297		297		—			297
Total	$	1,473	$	(804	)	$	669	$	1,496	$	(728	)	$	768

Schedule Of Future Intangible Asset Amortization Expense

Total future amortization expense for intangible assets that have finite lives is as follows:

	January 2, 2015
	(Dollars in millions)
Remainder of fiscal 2015	$	40
2016	112
2017	93
2018	71
2019	37
Thereafter	19
Total	$	372