Derivative financial instruments Textuals (Details)	3 Months Ended
Oct. 03, 2015
Maximum \| Foreign Exchange Contracts
Derivatives, Fair Value [Line Items]
Maximum maturity of foreign exchange contracts (less than 60 days)	60 days

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_DerivativesFairValueLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration