Income Taxes (Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jul. 02, 2016	Jun. 27, 2015
Deferred tax assets:
Net operating loss state tax carryforwards	$ 66,471	$ 47,958
Benefit on unrecognized tax benefits	12,842	16,270
Pension	453,394	264,780
Share-based compensation	43,698	42,569
Deferred compensation	38,840	35,573
Self-insured liabilities	67,050	65,617
Receivables	41,574	38,410
Inventory	24,138	68,186
Cash flow hedge	7,421	74,900
Foreign currency remeasurement losses and currency hedge	47,632	0
Other	29,550	29,667
Total deferred tax assets	832,610	683,930
Deferred tax liabilities:
Excess tax depreciation and basis differences of assets	346,900	381,875
Goodwill and intangible assets	254,202	224,943
Other	51,130	23,449
Total deferred tax liabilities	652,232	630,267
Total net deferred tax assets	$ 180,378	$ 53,663