Fair Value Measurements (Tables)

6 Months Ended

Oct. 03, 2014

Fair Value Disclosures [Abstract]

Schedule Of The Carrying Value Of Assets Measured At Fair Value On A Recurring Basis

The following table summarizes our assets measured at fair value on a recurring basis, by level, within the fair value hierarchy:

	October 3, 2014						March 28, 2014
	Level 1		Level 2		Total		Level 1		Level 2		Total
	(Dollars in millions)
Cash equivalents	$	1,810	$	60	$	1,870	$	2,380	$	40	$	2,420
Short-term investments:
Corporate bonds	—		297		297		—		120		120
U.S. government securities	207		—		207		95		—		95
U.S. agency securities	—		139		139		—		45		45
Commercial paper	—		71		71		—		24		24
Other investments	—		102		102		—		47		47
Marketable equity securities	5		—		5		6		—		6