BASIS OF PREPARATION - Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Jun. 30, 2018
Benefit related to inventory	$ 500
Net cash provided by operating activities	26,118	$ 47,265
Net cash used in investing activities	69,618	(71,443)
Cash and cash equivalents	337,920	192,420	$ 245,688
Reclassification
Net cash provided by operating activities		10,400
Net cash used in investing activities		(10,400)
Accounting Standards Update 2016-18
Net cash used in investing activities		$ 400
Cash and cash equivalents	$ 300		$ 700