Debt - short-term debt (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Mar. 30, 2019	Jun. 30, 2018
Components of short-term debt
Debt, Current, Total	$ 50,401	$ 165,380
Bank credit facilities and other
Components of short-term debt
Short-term Debt, Weighted Average Interest Rate	3.41%	2.91%
Bank credit facilities and other	$ 50,401	$ 60,380
Accounts receivable securitization program
Components of short-term debt
Short-term Debt, Weighted Average Interest Rate		2.63%
Short-term debt		$ 105,000