Income Taxes (Effective Tax Rates) (Details) - USD ($) $ in Millions	12 Months Ended
Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014
Income Tax Disclosure [Abstract]
U.S. statutory federal income tax rate (as a percent)	35.00%	35.00%	35.00%
State and local income taxes, net of any applicable federal income tax benefit (as a percent)	1.79%	0.91%	2.82%
Foreign tax rate differential (as a percent)	(2.40%)	(2.84%)	(1.66%)
Uncertain Tax Position (as a percent)	(1.96%)	0.00%	0.00%
Other (as a percent)	1.30%	(1.19%)	0.71%
Effective income tax rate (as a percent)	33.73%	31.88%	36.87%
Income tax expense (benefit) for tax adjustments related to federal, state and foreign uncertain tax positions	$ (29.6)		$ (5.2)
Favorable resolution of tax contingencies, tax benefit, tax portion	10.6
Favorable resolution of tax contingencies, tax benefit, interest portion	$ 19.0
Favorable impact on tax rate		$ 693.0
Net increase (reduction) in income tax expense related to nondeductible penalty			6.2
Net increase (reduction) in income tax expense related to disqualifying dispositions			$ 5.7

Effective Income Tax Rate Reconciliation, Tax Contingency, Amount, Interest Portion

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Effective Income Tax Rate Reconciliation, Tax Contingency, Amount, Tax Portion

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to deductions related to disqualifying dispositions of the company's stock pursuant to share-based compensation arrangements.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible penalties.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deductions. Including, but not limited to, extraterritorial income exclusion deduction, qualified production activity deduction, dividend deduction, deduction for dividend paid to employee stock ownership plan, Medicare prescription drug benefit subsidy deduction, and other deductions.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.

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