Restructuring, integration and other expenses (Textuals) (Details) $ in Thousands	9 Months Ended
	Apr. 02, 2016 USD ($) employee	Jun. 27, 2015 USD ($)
Fiscal Year 2016 Restructuring Liabilities
Restructuring Cost and Reserve [Line Items]
Fiscal 2016 restructuring expenses	$ 39,350
Restructuring Reserve	12,532
Environmental remediation expense	4,300
Legal fees	5,200
Fiscal Year 2016 Restructuring Liabilities | EM
Restructuring Cost and Reserve [Line Items]
Fiscal 2016 restructuring expenses	22,000
Fiscal Year 2016 Restructuring Liabilities | TS
Restructuring Cost and Reserve [Line Items]
Fiscal 2016 restructuring expenses	$ 17,400
Fiscal Year 2016 Restructuring Liabilities | Minimum
Restructuring Cost and Reserve [Line Items]
Number of employee reductions under Severance charges | employee	560
Fiscal Year 2015 restructuring liabilites
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 4,714	$ 14,466
Fiscal Year 2014 And Prior Restructuring Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 4,800	$ 11,800