Comprehensive Income Loss Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 30, 2017	Dec. 24, 2016	Dec. 30, 2017	Dec. 24, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax			$ (9,890)	$ (14,219)
Other Comprehensive Income (Loss), before Reclassifications, before Tax			(495)	8,142
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax			(1,192)	(3,198)
Other Comprehensive Income (Loss), Tax			(215)	(2,516)
Other Comprehensive Income (Loss), Net of Tax	$ (2,201)	$ (5,417)	(1,902)	2,428
Accumulated Other Comprehensive Income (Loss), Net of Tax	(11,792)	(11,791)	(11,792)	(11,791)
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)
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 Other Comprehensive Income (Loss), Net of Tax	(6,280)	(6,280)	(6,280)	(6,280)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax			(1,258)	(6,800)
Other Comprehensive Income (Loss), before Reclassifications, before Tax			0	7,563
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax			132	176
Other Comprehensive Income (Loss), Tax			(164)	(2,833)
Other Comprehensive Income (Loss), Net of Tax			(32)	4,906
Accumulated Other Comprehensive Income (Loss), Net of Tax	(1,290)	(1,894)	(1,290)	(1,894)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax			(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 Other Comprehensive Income (Loss), Net of Tax	(1,136)	(1,136)	(1,136)	(1,136)
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			18	(492)
Other Comprehensive Income (Loss), before Reclassifications, before Tax			1,725	(2,115)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax			(1,324)	1,077
Other Comprehensive Income (Loss), Tax			(51)	317
Other Comprehensive Income (Loss), Net of Tax			350	(721)
Accumulated Other Comprehensive Income (Loss), Net of Tax	368	(1,213)	368	(1,213)
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			(1,234)	489
Other Comprehensive Income (Loss), before Reclassifications, before Tax			(2,220)	2,694
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax			0	(4,451)
Other Comprehensive Income (Loss), Tax			0	0
Other Comprehensive Income (Loss), Net of Tax			(2,220)	(1,757)
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (3,454)	$ (1,268)	$ (3,454)	$ (1,268)