Segment information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Jan. 01, 2011	Dec. 31, 2011	Jan. 01, 2011	Jul. 02, 2011
Sales:
Sales	$ 6,693,573	$ 6,767,495	$ 13,119,579	$ 12,949,883
Operating income (loss):
Operating income (loss) Before restructuring Charges	265,394	256,714	488,458	479,243
Restructuring, integration and other charges (Note 13)	(34,505)	(29,112)	(34,505)	(57,179)
Operating Income (Loss)	230,889	227,602	453,953	422,064
Sales, by geographic area:
Sales	6,693,573	6,767,495	13,119,579	12,949,883
Assets:
Assets	10,172,802		10,172,802		9,905,569
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	440,445		440,445		419,173
Americas [Member]
Sales:
Sales	3,050,001	3,043,652	5,821,606	5,764,866
Sales, by geographic area:
Sales	3,050,001	3,043,652	5,821,606	5,764,866
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	264,096		264,096		242,450
EMEA [Member]
Sales:
Sales	1,949,508	2,124,597	3,851,784	4,012,101
Sales, by geographic area:
Sales	1,949,508	2,124,597	3,851,784	4,012,101
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	148,497		148,497		150,601
Asia/Pacific [Member]
Sales:
Sales	1,694,064	1,599,246	3,446,189	3,172,916
Sales, by geographic area:
Sales	1,694,064	1,599,246	3,446,189	3,172,916
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	27,852		27,852		26,122
Electronics Marketing [Member]
Sales:
Sales	3,595,607	3,558,614	7,411,872	7,179,218
Operating income (loss):
Operating income (loss) Before restructuring Charges	174,902	183,448	366,059	375,532
Sales, by geographic area:
Sales	3,595,607	3,558,614	7,411,872	7,179,218
Assets:
Assets	5,863,267		5,863,267		5,890,871
Technology Solutions [Member]
Sales:
Sales	3,097,966	3,208,881	5,707,707	5,770,665
Operating income (loss):
Operating income (loss) Before restructuring Charges	118,905	105,168	183,942	161,857
Sales, by geographic area:
Sales	3,097,966	3,208,881	5,707,707	5,770,665
Assets:
Assets	3,935,604		3,935,604		3,765,157
Corporate [Member]
Operating income (loss):
Operating income (loss) Before restructuring Charges	(28,413)	(31,902)	(61,543)	(58,146)
Assets:
Assets	$ 373,931		$ 373,931		$ 249,541