Accumulated Other Comprehensive Income (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended			6 Months Ended
	Sep. 28, 2013		Sep. 29, 2012	Sep. 28, 2013		Sep. 29, 2012
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of Goods Sold	$ (831)		$ (767)	$ (1,480)		$ (1,368)
Foreign Currency Transaction Gain (Loss), before Tax	1		0	(5)		(3)
Other Nonoperating Income	2		2	4		3
Provision for income taxes	(83)		(128)	(167)		(219)
Net income	205		214	386		407
Available-for-sale Securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other Nonoperating Income	0			1
Provision for income taxes	0			0
Net income	0			1
Forward Exchange Contract Inventory Purchases [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of Goods Sold	1	[1]		6	[1]
Forward Exchange Contract Other [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Foreign Currency Transaction Gain (Loss), before Tax	(1)	[1]		(1)	[1]
Foreign Exchange Forward [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Provision for income taxes	0			(1)
Net income	$ 0			$ 4

[1] FC = Forward foreign currency exchange contracts.