ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017
Allowance for Doubtful Accounts
Balance at beginning of period	$ 25,768	$ 31,059	$ 37,880
Charged to costs and expenses	62,946	21,448	20,672
Customer accounts written off, net of recoveries	(64,219)	(27,120)	(26,943)
Other adjustments	3,681	381	(550)
Balance at end of period	$ 28,176	$ 25,768	$ 31,059