Goodwill And Intangible Assets (Tables)

6 Months Ended

Oct. 03, 2014

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)	(1		)	(6		)	(2		)	(9		)
Net balance as of October 3, 2014	$	1,232		$	1,923		$	2,705		$	5,860

(1)  Additions due to an acquired business.

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

Schedule Of Intangible Assets, Net

	October 3, 2014								March 28, 2014
	Gross  Carrying  Amount		Accumulated Amortization			Net  Carrying  Amount		Weighted- Average Remaining Useful Life	Gross  Carrying  Amount		Accumulated Amortization			Net  Carrying  Amount		Weighted- Average Remaining Useful Life
	(Dollars in millions)
Customer relationships	$	757	$	(513	)	$	244	3 years	$	766	$	(469	)	$	297	3 years
Developed technology	283		(155		)	128		3 years	287		(142		)	145		4 years
Finite-lived tradenames	125		(110		)	15		1 year	125		(103		)	22		2 years
Patents	21		(15		)	6		3 years	21		(14		)	7		4 years
Indefinite-lived tradenames	297		—			297		Indefinite	297		—			297		Indefinite
Total	$	1,483	$	(793	)	$	690	2 years	$	1,496	$	(728	)	$	768	3 years

Schedule Of Future Intangible Asset Amortization Expense

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

	October 3, 2014
	(Dollars in millions)
Remainder of fiscal 2015	$	76
2016	106
2017	88
2018	67
2019	37
Thereafter	19
Total	$	393