Derivatives Derivative Contracts (Details) - USD ($)	Mar. 31, 2017	Jul. 01, 2016
Other Current Assets [Member]
Derivative Asset [Abstract]
Foreign exchange forward contracts designated	$ 4,000,000	$ 114,000,000
Foreign exchange forward contracts not designated	12,000,000	12,000,000
Call options	1,000,000	70,000,000
Total derivatives	17,000,000	196,000,000
Other Noncurrent Assets [Member]
Derivative Asset [Abstract]
Foreign exchange forward contracts designated	0	0
Foreign exchange forward contracts not designated	0	0
Call options	0	1,000,000
Total derivatives	0	1,000,000
Other Current Accrued Liabilities [Member]
Derivative Liability [Abstract]
Foreign exchange forward contracts designated	0	23,000,000
Foreign exchange forward contracts not designated	100,000,000	0
Exchange option	1,000,000	141,000,000
Total derivatives	101,000,000	164,000,000
Other Liabilities [Member]
Derivative Liability [Abstract]
Foreign exchange forward contracts designated	0	0
Foreign exchange forward contracts not designated	0	0
Exchange option	1,000,000	14,000,000
Total derivatives	$ 1,000,000	$ 14,000,000