QUARTERLY RESULTS (UNAUDITED) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				12 Months Ended
	Jul. 03, 2021	Mar. 27, 2021	Dec. 26, 2020	Sep. 26, 2020	Jul. 03, 2021	Jun. 27, 2020	Jun. 29, 2019
Quarterly Financial Data [Abstract]
Sales	$ 16,136,893	$ 11,824,589	$ 11,558,982	$ 11,777,379	$ 51,297,843	$ 52,893,310	$ 60,113,922
Cost of sales	13,221,115	9,701,921	9,460,524	9,557,534	41,941,094	42,991,646	48,704,935
Gross profit	2,915,778	2,122,668	2,098,458	2,219,845	9,356,749	9,901,664	11,408,987
Operating expenses	2,346,094	1,886,751	1,886,396	1,800,266	7,919,507	9,152,159	9,078,837
Operating income	569,684	235,917	212,062	419,579	1,437,242	749,505	2,330,150
Interest expense	441,149	145,773	146,498	146,717	880,137	408,220	360,423
Other (income) expense, net	(13,483)	(12,708)	(15,556)	14,124	(27,623)	47,901	(36,109)
Earnings before income taxes	142,018	102,852	81,120	258,738	584,728	293,384	2,005,836
Income taxes	(9,075)	13,925	13,831	41,838	60,519	77,909	331,565
Net earnings	$ 151,093	$ 88,927	$ 67,289	$ 216,900	$ 524,209	$ 215,475	$ 1,674,271
Per Share:
Basic earnings per share (in dollars per share)	$ 0.29	$ 0.17	$ 0.13	$ 0.43	$ 1.03	$ 0.42	$ 3.24
Diluted earnings per share (in dollars per share)	0.29	0.17	0.13	0.42	1.02	0.42	3.20
Dividends declared (in dollars per share)	$ 0.47	$ 0.45	$ 0.45	$ 0.45	$ 1.82	$ 1.74	$ 1.53
Segment Reporting Information [Line Items]
Loss on extinguishment of debt					$ 293,897	$ 0	$ 0
Interest Expense [Member] | Senior Notes
Segment Reporting Information [Line Items]
Loss on extinguishment of debt	$ 293,900