Acquisitions (PF Acquisition) (Details) $ in Thousands		3 Months Ended	12 Months Ended
	Oct. 17, 2016 USD ($)	Jul. 01, 2017 USD ($)	Jul. 01, 2017 USD ($)	Jul. 02, 2016 USD ($)	Jun. 27, 2015 USD ($)	Oct. 17, 2016 £ / shares	Oct. 17, 2016 USD ($)
Business Acquisition [Line Items]
Operating income			$ 461,400	$ 572,912	$ 653,146
Assets Acquired and Liabilities Assumed
Cash							$ 46,354
Trade and other receivable, net							187,303
Inventories							328,037
Property, plant and equipment							52,621
Intangible assets							295,112
Total identifiable assets acquired							909,427
Accounts payable, accrued liabilities and other current liabilities							160,724
Short-term debt							242,814
Other long-term liabilities							140,431
Total identifiable liabilities assumed							(543,969)
Net identifiable assets acquired							365,458
Goodwill		$ 1,148,347	1,148,347	$ 621,852			475,862
Net assets acquired							841,320
PF
Business Acquisition [Line Items]
Business acquisition revenue			965,900
Cash consideration paid	$ 841,000
Business Acquisition, Share Price | £ / shares						£ 1.85
debt assumed							242,800
Allocation of purchase price adjustment to goodwill		21,100
Allocation of purchase price adjustment to property, plant and equipment		3,600
Allocation of purchase price adjustment to inventory		6,600
Allocation of purchase price adjustment to other long-term liabilities		10,100
Allocation of purchase price adjustment to accounts payable, accrued liabilities and other current liabilities		$ 21,200
PF
Business Acquisition [Line Items]
Operating income			22,000
Assets Acquired and Liabilities Assumed
Trade receivables							160,400
Goodwill acquired expected to be tax deductible							$ 10,000
PF | Restructuring Integration And Other Expenses
Business Acquisition [Line Items]
Acquisition costs			19,000
PF | Foreign Currency Economic Hedging Costs
Business Acquisition [Line Items]
Acquisition costs			$ 45,000