Restructuring expenses (Textuals) (Details) $ in Thousands	9 Months Ended
	Apr. 03, 2021 USD ($) employee	Jun. 27, 2020 USD ($)
Fiscal Year 2021 Restructuring Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 39,886
Restructuring Reserve	17,819
Fiscal Year 2021 Restructuring Liabilities | Electronic Components
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	22,500
Fiscal Year 2021 Restructuring Liabilities | Farnell
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	9,400
Fiscal Year 2021 Restructuring Liabilities | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 8,000
Fiscal Year 2021 Restructuring Liabilities | Minimum
Restructuring Cost and Reserve [Line Items]
Number of employee reductions under Severance charges | employee	300
Fiscal Year 2020 And Prior Restructuring Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 8,235	$ 16,942