SELF-INSURED LIABILITIES (Details) - Self-insured liabilities - USD ($) $ in Thousands	12 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017
Self-Insured Liabilities
Balance at beginning of period	$ 270,986	$ 245,811	$ 199,059
Charged to costs and expenses	492,411	461,867	523,674
Payments	(465,580)	(436,692)	(476,922)
Balance at end of period	297,817	270,986	$ 245,811
Long-term portion of self-insured liability balance	$ 183,600	$ 167,100