Financial Instruments (Details) (USD $)	Dec. 28, 2013	Jun. 29, 2013
Assets:
Investment securities	$ 85,500,000	$ 0
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Senior Notes and Public Bond [Domain] | Note Agreement [Member]
Liabilities:
Fixed rate long-term debt	2,300,000,000	1,600,000,000
Total [Member] | Senior Notes and Public Bond [Domain] | Note Agreement [Member]
Liabilities:
Fixed rate long-term debt	2,300,000,000	1,500,000,000
Total [Member]
Assets:
Cash equivalents	109,600,000	697,700,000
Restricted Cash and Cash Equivalents	2,900,000
Investment securities	85,500,000
Foreign currency forward contract	6,400,000	7,600,000
Funds associated with Israeli post employment benefits	18,400,000	16,100,000
Total	222,800,000	721,400,000
Liabilities:
Contingent consideration	17,300,000	22,200,000
Foreign currency forward contracts	300,000
Interest rate swap agreements	9,800,000	10,800,000
Total	27,400,000	33,000,000
Fair Value, Inputs, Level 1 [Member]
Assets:
Cash equivalents	109,600,000	697,700,000
Restricted Cash and Cash Equivalents	2,900,000
Investment securities	85,500,000
Foreign currency forward contract	0	0
Funds associated with Israeli post employment benefits	0	0
Total	198,000,000	697,700,000
Liabilities:
Contingent consideration	0	0
Foreign currency forward contracts	0
Interest rate swap agreements	0	0
Total	0	0
Fair Value, Inputs, Level 2 [Member]
Assets:
Cash equivalents	0	0
Restricted Cash and Cash Equivalents	0
Investment securities	0
Foreign currency forward contract	6,400,000	7,600,000
Funds associated with Israeli post employment benefits	18,400,000	16,100,000
Total	24,800,000	23,700,000
Liabilities:
Contingent consideration	0	0
Foreign currency forward contracts	300,000
Interest rate swap agreements	9,800,000	10,800,000
Total	10,100,000	10,800,000
Fair Value, Inputs, Level 3 [Member]
Assets:
Cash equivalents	0	0
Restricted Cash and Cash Equivalents	0
Investment securities	0
Foreign currency forward contract	0	0
Funds associated with Israeli post employment benefits	0	0
Total	0	0
Liabilities:
Contingent consideration	17,300,000	22,200,000
Foreign currency forward contracts	0
Interest rate swap agreements	0	0
Total	$ 17,300,000	$ 22,200,000