STOCK OPTIONS AND OTHER SHARE-BASED COMPENSATION - Nonvested Stock Options (Details) - $ / shares	12 Months Ended
	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2017
Shares
Nonvested stock options at June 29, 2018 (in shares)	1,613,401
Stock options granted (in shares)	270,963
Stock options vested (in shares)	(1,027,611)
Nonvested stock options at June 28, 2019 (in shares)	856,753	1,613,401
Weighted-Average Grant-Date Fair Value Per Share
Nonvested stock options granted at June 29, 2018 (in dollars per share)	$ 14.66
Stock options granted (in dollars per share)	30.05	$ 18.60	$ 13.82
Stock options vested (in dollars per share)	14.04
Nonvested stock options granted at June 28, 2019 (in dollars per share)	$ 20.28	$ 14.66