Comprehensive Income Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 24, 2017	Jun. 25, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax	$ (11,354)	$ (14,985)
Stockholders' Equity Attributable to Parent	1,845,276	1,930,940	$ 2,202,694	$ 2,107,814
Other Comprehensive Income (Loss), before Reclassifications, before Tax	3,310	(4,403)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	808	(1,282)
Other Comprehensive Income (Loss), Tax	(487)	590
Other Comprehensive Income (Loss), Net of Tax	3,631	(5,095)	4,329
Unrealized Holding Gains (Losses) on Intercompany Receivables [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax	(6,280)	(6,280)	(6,280)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	0
Other Comprehensive Income (Loss), Tax	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax	(4,322)	(2,516)	(1,258)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	0	(1,510)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	(1,848)	137
Other Comprehensive Income (Loss), Tax	42	115
Other Comprehensive Income (Loss), Net of Tax	(1,806)	(1,258)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax	(1,136)	(1,136)	(1,136)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	0
Other Comprehensive Income (Loss), Tax	0	0
Other Comprehensive Income (Loss), Net of Tax	0	0
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax	425	(1,383)	18
Other Comprehensive Income (Loss), before Reclassifications, before Tax	(494)	(273)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	2,656	(1,419)
Other Comprehensive Income (Loss), Tax	(354)	291
Other Comprehensive Income (Loss), Net of Tax	1,808	(1,401)
Unrealized Holding Gains (losses) on Available-for-sale Investments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax	(41)	(3,670)	(1,234)
Other Comprehensive Income (Loss), before Reclassifications, before Tax	3,804	(2,620)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	0
Other Comprehensive Income (Loss), Tax	(175)	184
Other Comprehensive Income (Loss), Net of Tax	3,629	(2,436)
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stockholders' Equity Attributable to Parent	(11,354)	(14,985)	(9,890)	$ (14,219)
Other Comprehensive Income (Loss), Net of Tax	$ 3,631	$ (5,095)	$ 4,329