Segment information (Sales, by geographic area) (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 29, 2018	Sep. 30, 2017
Sales, by geographic area:
Sales	$ 5,089,879	$ 4,660,943
Americas
Sales, by geographic area:
Sales	1,271,793	1,185,485
United States
Sales, by geographic area:
Sales	1,180,000	1,100,000
EMEA
Sales, by geographic area:
Sales	1,714,917	1,692,985
Germany
Sales, by geographic area:
Sales	685,700	681,000
Belgium
Sales, by geographic area:
Sales	280,100	262,500
Asia Pacific
Sales, by geographic area:
Sales	2,103,169	1,782,473
Taiwan
Sales, by geographic area:
Sales	888,700	657,500
China (including Hong Kong)
Sales, by geographic area:
Sales	693,100	655,400
SINGAPORE
Sales, by geographic area:
Sales	$ 280,400	$ 228,900

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration