Acquisitions (Details) £ / shares in Units, $ in Thousands, £ in Millions	1 Months Ended	12 Months Ended
	Jul. 30, 2016 GBP (£) £ / shares	Jul. 02, 2016 USD ($) item	Jun. 27, 2015 USD ($) item	Jun. 28, 2014 USD ($) item	Jul. 30, 2016 USD ($)
Business Acquisition [Line Items]
Acquisitions of operations and investments, net of cash acquired		$ 19,675		$ 116,882
Assets Acquired and Liabilities Assumed
Goodwill		1,281,220	$ 1,278,756
Electronics Marketing
Assets Acquired and Liabilities Assumed
Goodwill		621,852	639,106
Technology Solutions
Assets Acquired and Liabilities Assumed
Goodwill		$ 659,368	$ 639,650
Premier Farnell plc
Contingent consideration
Total consideration | £	£ 691.0
Acquisition consideration per share | £ / shares	£ 1.85
Premier Farnell plc | Tranche A-1
Contingent consideration
Term	364 days
Premier Farnell plc | Tranche B
Contingent consideration
Term	364 days
Premier Farnell plc | Tranche A-2
Contingent consideration
Term	90 days
2016 Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | item		2
Business acquisition, aggregate annualized revenue of acquired businesses		$ 120,000
Contingent consideration
Total consideration		$ 36,400
2015 Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | item			0
2014 Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | item				3
Business acquisition, aggregate annualized revenue of acquired businesses				$ 492,000
Contingent consideration
Cash paid				181,645
Contingent consideration				38,081
Total consideration				219,726
Contingent consideration, maximum additional payment				50,000
Assets Acquired and Liabilities Assumed
Cash				64,763
Receivables				36,216
Inventories				95,202
Other current assets				6,597
Property, plant and equipment and other non-current assets				28,155
Intangible assets				53,502
Total identifiable assets acquired				284,435
Accounts payable, accrued liabilities and other current liabilities				(66,848)
Short-term debt				(45,942)
Other long-term liabilities				(14,535)
Total identifiable liabilities assumed				(127,325)
Net identifiable assets acquired				157,110
Goodwill				62,616
Net assets acquired				219,726
2014 Acquisitions | Electronics Marketing
Assets Acquired and Liabilities Assumed
Goodwill				52,000
2014 Acquisitions | Technology Solutions
Assets Acquired and Liabilities Assumed
Goodwill				$ 10,600
Maximum | Premier Farnell plc | Tranche A-1
Contingent consideration
Short-term borrowings | £	£ 557.0
Maximum | Premier Farnell plc | Tranche B
Contingent consideration
Short-term borrowings					$ 250,000
Maximum | Premier Farnell plc | Tranche A-2
Contingent consideration
Short-term borrowings | £	£ 150.0