Fair Value Measurements (Tables)

9 Months Ended

Jan. 01, 2016

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:

	January 1, 2016						April 3, 2015
	Fair Value		Cash and Cash Equivalents		Short-term Investments		Fair Value		Cash and Cash Equivalents		Short-term Investments
	(Dollars in millions)
Cash	$	889	$	889	$	—	$	776	$	776	$	—
Non-negotiable certificates of deposit	—		—		—		296		260		36
Level 1
Money market	1,324		1,324		—		1,725		1,725		—
U.S. government securities	25		—		25		284		—		284
Marketable equity securities	10		—		10		5		—		5
	1,359		1,324		35		2,014		1,725		289
Level 2
Corporate bonds	8		—		8		166		—		166
U.S. agency securities	3		—		3		68		—		68
Commercial paper	10		—		10		333		82		251
Negotiable certificates of deposit	—		—		—		184		—		184
International government securities	—		—		—		23		—		23
	21		—		21		774		82		692
Total	$	2,269	$	2,213	$	56	$	3,860	$	2,843	$	1,017