Fair Value (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Millions, unless otherwise specified	Jun. 28, 2013	Mar. 30, 2012
Fair Value [Member]
Assets:
Money market funds and money market deposit accounts	$ 553	$ 464
Time deposits	393	393
Short term investments		6
Derivative assets	8	5
Total assets	954	868
Liabilities:
Derivative liabilities	17	11
Total liabilities	17	11
Level 1 [Member]
Assets:
Money market funds and money market deposit accounts	553	464
Time deposits	393	393
Short term investments		6
Derivative assets	0	0
Total assets	946	863
Liabilities:
Derivative liabilities	0	0
Total liabilities	0	0
Level 2 [Member]
Assets:
Money market funds and money market deposit accounts	0	0
Time deposits	0	0
Short term investments		0
Derivative assets	8	5
Total assets	8	5
Liabilities:
Derivative liabilities	17	11
Total liabilities	17	11
Level 3 [Member]
Assets:
Money market funds and money market deposit accounts	0	0
Time deposits	0	0
Short term investments		0
Derivative assets	0	0
Total assets	0	0
Liabilities:
Derivative liabilities	0	0
Total liabilities	$ 0	$ 0