Segment information (Details Textuals) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Jun. 30, 2012
Segment Reporting Information [Line Items]
Sales	$ 5,870,057	$ 6,426,006
Property, plant and equipment, net	480,858		461,230
United States [Member]
Segment Reporting Information [Line Items]
Sales	2,170,000	2,400,000
Property, plant and equipment, net	266,600		266,700
Germany [Member]
Segment Reporting Information [Line Items]
Sales	554,000	723,600
Property, plant and equipment, net	92,700		90,600
United kingdom [Member]
Segment Reporting Information [Line Items]
Sales	287,700	358,200
Property, plant and equipment, net	17,900		17,300
Taiwan [Member]
Segment Reporting Information [Line Items]
Sales	543,300	511,100
China [Member]
Segment Reporting Information [Line Items]
Sales	625,400	574,100
Singapore [Member]
Segment Reporting Information [Line Items]
Sales	290,000	305,800
Belgium [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 31,600		$ 26,400