Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 24, 2018	Jun. 25, 2017	Jun. 26, 2016
Change in Accumulated Other Comprehensive Loss
Beginning balance	$ 6,817,451	$ 5,894,517	$ 5,103,144
Other comprehensive income (loss) before reclassifications	(46,510)
Losses (gains) reclassified from accumulated other comprehensive income (loss) to net income	16,671
Securities impairment	34,090
Other comprehensive income (loss), net of tax	4,251	7,633	(11,537)
Ending balance	6,501,851	6,817,451	5,894,517
Accumulated Foreign Currency Translation Adjustment
Change in Accumulated Other Comprehensive Loss
Beginning balance	(42,371)
Other comprehensive income (loss) before reclassifications	5,703
Losses (gains) reclassified from accumulated other comprehensive income (loss) to net income	3,946
Securities impairment	0
Other comprehensive income (loss), net of tax	9,649
Ending balance	(32,722)	(42,371)
Accumulated Unrealized Gain or Loss on Cash Flow Hedges
Change in Accumulated Other Comprehensive Loss
Beginning balance	(811)
Other comprehensive income (loss) before reclassifications	(6,960)
Losses (gains) reclassified from accumulated other comprehensive income (loss) to net income	3,729
Securities impairment	0
Other comprehensive income (loss), net of tax	(3,231)
Ending balance	(4,042)	(811)
Accumulated Unrealized Holding Gain or Loss on Available-For- Sale Investments
Change in Accumulated Other Comprehensive Loss
Beginning balance	1,106
Other comprehensive income (loss) before reclassifications	(45,382)
Losses (gains) reclassified from accumulated other comprehensive income (loss) to net income	8,996
Securities impairment	34,090
Other comprehensive income (loss), net of tax	(2,296)
Ending balance	(1,190)	1,106
Accumulated Unrealized Components of Defined Benefit Plans
Change in Accumulated Other Comprehensive Loss
Beginning balance	(19,624)
Other comprehensive income (loss) before reclassifications	129
Losses (gains) reclassified from accumulated other comprehensive income (loss) to net income	0
Securities impairment	0
Other comprehensive income (loss), net of tax	129
Ending balance	(19,495)	(19,624)
Total
Change in Accumulated Other Comprehensive Loss
Beginning balance	(61,700)	(69,333)	(57,796)
Other comprehensive income (loss), net of tax	4,251	7,633	(11,537)
Ending balance	$ (57,449)	$ (61,700)	$ (69,333)