Segment information (Details) (USD $)	12 Months Ended
	Jun. 28, 2014		Jun. 29, 2013		Jun. 30, 2012
Sales:
Sales	$ 27,499,654,000		$ 25,458,924,000		$ 25,707,522,000
Operating income (loss):
Operating income (loss)	931,300,000		807,900,000		985,600,000
Restructuring, integration and other expenses (Note 17)	(94,623,000)		(149,501,000)		(73,585,000)
Amortization of acquired intangible assets and other	46,800,000		32,400,000		27,800,000
Operating income	789,940,000		625,981,000		884,165,000
Assets:
Assets	11,255,517,000		10,474,680,000
Capital expenditures:
Purchases of property, plant and equipment	123,242,000		97,379,000		128,652,000
Depreciation & amortization expense:
Depreciation and amortization	92,464,000		88,333,000		73,551,000
Sales, by geographic area:
Sales	27,499,654,000		25,458,924,000		25,707,522,000
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	534,999,000		492,606,000
Americas [Member]
Sales:
Sales	10,929,500,000		10,716,600,000	[1]	11,499,300,000	[1]
Sales, by geographic area:
Sales	10,929,500,000		10,716,600,000	[1]	11,499,300,000	[1]
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	306,200,000	[2]	283,000,000	[2]	278,500,000	[2]
EMEA [Member]
Sales:
Sales	8,246,100,000		7,277,900,000	[3]	7,408,900,000	[3]
Sales, by geographic area:
Sales	8,246,100,000		7,277,900,000	[3]	7,408,900,000	[3]
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	199,400,000	[4]	177,900,000	[4]	150,800,000	[4]
Asia/Pacific [Member]
Sales:
Sales	8,324,100,000		7,464,400,000	[5]	6,799,300,000	[5]
Sales, by geographic area:
Sales	8,324,100,000		7,464,400,000	[5]	6,799,300,000	[5]
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	29,400,000		31,700,000		31,900,000
Electronics Marketing [Member]
Sales:
Sales	16,544,400,000		15,094,400,000		14,933,100,000
Operating income (loss):
Operating income (loss)	747,900,000		635,700,000		759,600,000
Assets:
Assets	6,840,200,000		6,316,300,000		6,024,300,000
Capital expenditures:
Purchases of property, plant and equipment	38,000,000		24,100,000		58,500,000
Depreciation & amortization expense:
Depreciation and amortization	48,800,000		51,800,000		38,900,000
Sales, by geographic area:
Sales	16,544,400,000		15,094,400,000		14,933,100,000
Technology Solutions [Member]
Sales:
Sales	10,955,300,000		10,364,500,000		10,774,400,000
Operating income (loss):
Operating income (loss)	317,800,000		299,100,000		338,900,000
Assets:
Assets	4,140,200,000		3,838,400,000		3,738,500,000
Capital expenditures:
Purchases of property, plant and equipment	43,800,000		26,600,000		41,300,000
Depreciation & amortization expense:
Depreciation and amortization	59,000,000		47,300,000		39,200,000
Sales, by geographic area:
Sales	10,955,300,000		10,364,500,000		10,774,400,000
Corporate [Member]
Operating income (loss):
Operating income (loss)	(134,400,000)		(126,900,000)		(112,900,000)
Assets:
Assets	275,100,000		320,000,000		405,100,000
Capital expenditures:
Purchases of property, plant and equipment	41,400,000		46,700,000		28,800,000
Depreciation & amortization expense:
Depreciation and amortization	$ 29,400,000		$ 21,600,000		$ 23,200,000

[1] Includes sales in the United States of $9.68 billion, $9.43 billion and $10.00 billion for fiscal 2014, 2013 and 2012, respectively.

[2] Includes property, plant and equipment, net, of $298.1 million, $273.4 million and $266.7 million in the United States for fiscal 2014, 2013 and 2012, respectively.

[3] Includes sales in Germany and the United Kingdom of $3.31 billion and $1.36 billion, respectively, for fiscal 2014. Includes sales in Germany and the United Kingdom of $2.78 billion and $1.22 billion, respectively, for fiscal 2013. Includes sales in Germany and the United Kingdom of $2.60 billion and $1.40 billion, respectively, for fiscal 2012.

[4] Includes property, plant and equipment, net, of $95.5 million, $61.0 million, and $12.6 million in Germany, Belgium and the United Kingdom, respectively, for fiscal 2014. Fiscal 2013 includes property, plant and equipment, net, of $92.7 million in Germany, $45.1 million in Belgium and $13.1 million in the United Kingdom. Fiscal 2012 includes property, plant and equipment, net, of $90.6 million in Germany, $26.4 million in Belgium and $17.3 million in the United Kingdom.

[5] Includes sales of $2.63 billion, $2.93 billion and $1.19 billion in Taiwan, China (including Hong Kong) and Singapore, respectively, for fiscal 2014. Includes sales of $2.28 billion, $2.44 billion and $1.16 billion in Taiwan, China (including Hong Kong) and Singapore, respectively, for fiscal 2013. Includes sales of $1.90 billion, $2.30 billion and $1.20 billion in Taiwan, China (including Hong Kong) and Singapore, respectively, for fiscal 2012.