Segment information (Details) (USD $)	3 Months Ended																12 Months Ended
	Jun. 30, 2012		Mar. 31, 2012		Dec. 31, 2011		Oct. 01, 2011		Jul. 02, 2011		Apr. 02, 2011		Jan. 01, 2011		Oct. 02, 2010		Jun. 30, 2012		Jul. 02, 2011		Jul. 03, 2010
Sales:
Sales	$ 6,307,400,000	[1]	$ 6,280,500,000	[1]	$ 6,693,600,000	[1]	$ 6,426,000,000	[1]	$ 6,912,100,000	[2]	$ 6,672,400,000	[2]	$ 6,767,500,000	[2]	$ 6,182,400,000	[2]	$ 25,707,522,000		$ 26,534,413,000		$ 19,160,172,000
Operating income (loss):
Operating income (loss) Before restructuring Charges																	957,800,000		1,007,200,000		661,000,000
Restructuring, integration and other charges (Note 17)	(20,500,000)		(18,600,000)		(34,500,000)		(28,100,000)		(7,300,000)		(16,300,000)		(29,100,000)				(73,585,000)		(77,176,000)		(25,419,000)
Operating income (loss)																	884,165,000		929,979,000		635,600,000
Assets:
Assets	10,167,866,000								9,905,569,000								10,167,866,000		9,905,569,000		7,782,400,000
Capital expenditures:
Purchases of property, plant and equipment																	128,652,000		148,707,000		66,888,000
Depreciation & amortization expense:
Depreciation and amortization																	101,336,000		81,389,000		60,643,000
Sales, by geographic area, are as follows:
Sales	6,307,400,000	[1]	6,280,500,000	[1]	6,693,600,000	[1]	6,426,000,000	[1]	6,912,100,000	[2]	6,672,400,000	[2]	6,767,500,000	[2]	6,182,400,000	[2]	25,707,522,000		26,534,413,000		19,160,172,000
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	461,230,000								419,173,000								461,230,000		419,173,000		302,600,000
Americas [Member]
Sales:
Sales																	11,499,300,000	[3]	11,518,500,000	[3]	8,367,300,000	[3]
Sales, by geographic area, are as follows:
Sales																	11,499,300,000	[3]	11,518,500,000	[3]	8,367,300,000	[3]
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	278,500,000	[4]							242,500,000	[4]							278,500,000	[4]	242,500,000	[4]	182,200,000	[4]
EMEA [Member]
Sales:
Sales																	7,408,900,000	[5]	8,393,400,000	[5]	5,948,300,000	[5]
Sales, by geographic area, are as follows:
Sales																	7,408,900,000	[5]	8,393,400,000	[5]	5,948,300,000	[5]
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	150,800,000	[6]							150,600,000	[6]							150,800,000	[6]	150,600,000	[6]	98,500,000	[6]
Asia/Pacific [Member]
Sales:
Sales																	6,799,300,000	[7]	6,622,500,000	[7]	4,844,600,000	[7]
Sales, by geographic area, are as follows:
Sales																	6,799,300,000	[7]	6,622,500,000	[7]	4,844,600,000	[7]
Property, plant and equipment, net, by geographic area:
Property, plant and equipment, net	31,900,000								26,100,000								31,900,000		26,100,000		21,900,000
Electronics Marketing [Member]
Sales:
Sales																	14,933,100,000		15,066,200,000		10,966,800,000
Operating income (loss):
Operating income (loss) Before restructuring Charges																	751,400,000		832,500,000		491,600,000
Assets:
Assets	6,024,300,000								5,890,900,000								6,024,300,000		5,890,900,000		4,441,800,000
Capital expenditures:
Purchases of property, plant and equipment																	58,500,000		69,800,000		30,100,000
Depreciation & amortization expense:
Depreciation and amortization																	38,900,000		28,300,000		24,600,000
Sales, by geographic area, are as follows:
Sales																	14,933,100,000		15,066,200,000		10,966,800,000
Technology Solutions [Member]
Sales:
Sales																	10,774,400,000		11,468,200,000		8,193,400,000
Operating income (loss):
Operating income (loss) Before restructuring Charges																	319,300,000		286,700,000		251,700,000
Assets:
Assets	3,738,500,000								3,765,200,000								3,738,500,000		3,765,200,000		2,553,800,000
Capital expenditures:
Purchases of property, plant and equipment																	41,300,000		57,400,000		17,200,000
Depreciation & amortization expense:
Depreciation and amortization																	39,200,000		30,000,000		15,700,000
Sales, by geographic area, are as follows:
Sales																	10,774,400,000		11,468,200,000		8,193,400,000
Corporate [Member]
Operating income (loss):
Operating income (loss) Before restructuring Charges																	(112,900,000)		(112,000,000)		(82,300,000)
Assets:
Assets	405,100,000								249,500,000								405,100,000		249,500,000		786,800,000
Capital expenditures:
Purchases of property, plant and equipment																	28,800,000		21,500,000		19,600,000
Depreciation & amortization expense:
Depreciation and amortization																	$ 23,200,000		$ 23,100,000		$ 20,300,000

[1] Second quarter of fiscal 2012 results were impacted by restructuring, integration and other charges of $34.5 million pre-tax, $23.6 million after tax and $0.16 per share on a diluted basis. The charges consisted of severance, facility exit costs, integration costs, transaction costs, other restructuring charges, and a credit to adjust prior year restructuring reserves. During the second quarter, the Company also recorded $1.4 million pre-tax, $0.9 million after tax and $0.01 per share on a diluted basis related to the write-down of a small investment and the write-off of deferred financing costs associated with the early retirement of a credit facility, and an income tax adjustment of $0.5 million primarily related to the combination of a favorable audit settlement and release of a valuation allowance on certain deferred tax assets which were determined to be realizable, mostly offset by changes to existing tax positions primarily for transfer pricing. Third quarter results were impacted by restructuring, integration and other charges of $18.6 million pre-tax, $13.7 million after tax and $0.10 per share on a diluted basis. The charges consisted of severance, facility exit costs fixed asset write-downs, integration costs, transaction costs, other charges, and a reversal to adjust prior year restructuring reserves. During the third quarter, the Company recognized a gain on the bargain purchase of $4.5 million pre- and after tax and $0.03 per share on a diluted basis related to the acquisition of Unidux Electronics Limited (Singapore), and an income tax adjustment of $5.2 million and $0.04 per share on a diluted basis related primarily to the combination of favorable audit settlements, certain reserve releases and the release of a valuation allowance on deferred tax assets which were determined to be realizable. Fourth quarter results were impacted by restructuring, integration and other charges of $20.5 million pre-tax, $15.7 million after tax and $0.11 per share on a diluted basis. These charges included severance, facility exit costs, integration costs, transaction costs, other restructuring charges and other charges related to legal claims. During the fourth quarter, the Company recognized a small adjustment to the gain on bargain purchase related to the business in Japan acquired in the third quarter; and a net tax benefit of $4.0 million and $0.03 per share on a diluted basis which is comprised of (i) a tax benefit of $26.3 million for the release of tax reserves against deferred tax assets that were determined to be realizable during the fourth quarter of fiscal 2012, partially offset by (ii) a tax provision of $22.3 million primarily related to the impact of withholding tax related to legal entity reorganizations and the establishment of tax reserves against deferred tax assets that were determined to be unrealizable during the fourth quarter of fiscal 2012.

[2] First quarter of fiscal 2011 results were impacted by restructuring, integration and other charges which totaled $28.1 million pre-tax, $20.2 million after tax and $0.13 per share on a diluted basis. Restructuring charges consisted of severance costs, facility exit costs and other charges resulting from acquisition related integration activities. In addition, the Company recognized a gain on bargain purchase of $31.0 million pre- and after tax, and $0.20 per share on a diluted basis in connection with its Unidux acquisition. Second quarter results were impacted by restructuring, integration and other charges which totaled $29.1 million pre-tax, $20.8 million after tax and $0.14 per share on a diluted basis incurred primarily in connection with the acquisitions and integrations of acquired businesses. The Company also recorded a reversal of $3.5 million pre-tax primary related to the reversal of restructuring reserves established in prior years which were no longer needed. Third quarter of fiscal 2012 results were impacted by restructuring, integration and other charges which totaled $16.3 million pre-tax, $11.9 million after tax and $0.08 per share on a diluted basis incurred primarily in connection with the acquisitions and integrations of acquired businesses. In addition, the Company recognized a loss of $6.3 million pre-tax, $3.9 million after tax and $0.02 per share on a diluted basis related to the write-down of investments in smaller technology start-up companies. Fourth quarter of fiscal 2012 results were impacted by restructuring, integration and other charges which totaled $7.3 million pre-tax, $5.8 million after tax and $0.04 per share on a diluted basis. The Company also reversed $3.6 million pre-tax, $2.5 million after tax and $0.02 per share on a diluted basis for restructuring and purchase accounting reserves determined not to be needed. In addition, fourth quarter results included a tax benefit of $52.7 million, or $0.34 per share on a diluted basis, primarily related to the release of a tax valuation allowance for which the tax asset was determined to be realizable.

[3] Includes sales in the United States of $10.0 billion, $10.0 billion and $7.6 billion for fiscal year 2012, 2011 and 2010, respectively.

[4] Includes property, plant and equipment, net, of $266.7 million, $231.3 million and $178.2 million in the United States for fiscal 2012, 2011 and 2010, respectively.

[5] Includes sales in Germany and the United Kingdom of $2.6 billion and $1.4 billion, respectively, for fiscal 2012. Includes sales in Germany and the United Kingdom of $3.1 billion and $1.7 billion, respectively, for fiscal 2011. Includes sales in Germany and the United Kingdom of $2.1 billion and $1.1 billion, respectively, for fiscal 2010.

[6] Includes property, plant and equipment, net, of $90.6 million, $26.4 million, and $17.3 million in Germany, Belgium and the United Kingdom, respectively, for fiscal 2012. Fiscal 2011 includes property, plant and equipment, net, of $92.8 million in Germany, $23.4 million in Belgium and $16.4 million in the United Kingdom. Fiscal 2010 includes property, plant and equipment, net, of $48.0 million in Germany, $20.4 million in Belgium and $13.4 million in the United Kingdom.

[7] Includes sales of $1.9 billion, $2.3 billion and $1.2 billion in Taiwan, China (including Hong Kong) and Singapore, respectively, for fiscal 2012. Includes sales of $1.8 billion, $2.4 billion and $1.2 billion in Taiwan, China (including Hong Kong) and Singapore, respectively, for fiscal 2011. Includes sales of $1.3 billion, $2.0 billion and $1.0 billion in Taiwan, China (including Hong Kong) and Singapore, respectively, for fiscal 2010.