Restructuring, integration and other expenses (Textuals) (Details) $ in Thousands	3 Months Ended
	Oct. 01, 2016 USD ($) employee	Jul. 02, 2016 USD ($)
Fiscal Year 2017 Restructuring Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 14,988
Restructuring Reserve	10,696
Fiscal Year 2017 Restructuring Liabilities | EM
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	6,600
Fiscal Year 2017 Restructuring Liabilities | TS
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	3,200
Fiscal Year 2017 Restructuring Liabilities | Business Support
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	5,200
Fiscal Year 2016 Restructuring Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	11,609	$ 18,537
Environmental remediation expense	$ 6,400
Fiscal Year 2016 Restructuring Liabilities | Minimum
Restructuring Cost and Reserve [Line Items]
Number of employee reductions under Severance charges | employee	100