Financial Instruments Financial Instruments, Securities Received as Consideration (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2018	Mar. 25, 2017	Jun. 24, 2017
Investment [Line Items]
Shares received as consideration	$ 1,099,739		$ 499,952
Proceeds from sale of shares	100,004	$ 50,994
Estimated Fair Value	1,094,801		498,718
Gross Unrealized Gain	48		0
Not Designated as Hedging Instrument [Member] | Forward contracts held to purchase U.S. dollars [Member]
Investment [Line Items]
Derivative, Notional Amount	19,400		44,500
Not Designated as Hedging Instrument [Member] | Forward contracts held to sell U.S. dollars [Member]
Investment [Line Items]
Derivative, Notional Amount	27,000		21,600
Designated as Hedging Instrument [Member] | Forward contracts held to purchase U.S. dollars [Member] | Cash Flow Hedging [Member]
Investment [Line Items]
Derivative, Notional Amount	37,300		36,200
Designated as Hedging Instrument [Member] | Forward contracts held to sell U.S. dollars [Member] | Cash Flow Hedging [Member]
Investment [Line Items]
Derivative, Notional Amount	$ 600		$ 200