OTHER COMPREHENSIVE INCOME - SUMMARY OF CHANGES IN AOCI (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jun. 29, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	$ 1,158,613	$ 2,502,603	$ 2,506,957
Other comprehensive income before     reclassification adjustments	508,742	(168,686)	(234,423)
Amounts reclassified from accumulated     other comprehensive loss	56,055	53,266	41,136
Amounts reclassified to retained earnings		4,268	2,827
Change in marketable securities	(2,680)
Ending balance, shareholders' equity	1,552,896	1,158,613	2,502,603
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(1,710,881)	(1,599,729)	(1,409,269)
Ending balance, shareholders' equity	(1,148,764)	(1,710,881)	(1,599,729)
Pension and Other Postretirement Benefit Plans, net of tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(1,265,714)	(1,217,617)	(1,095,059)
Other comprehensive income before     reclassification adjustments	156,480	(92,743)	(155,074)
Amounts reclassified from accumulated     other comprehensive loss	47,243	44,646	32,516
Ending balance, shareholders' equity	(1,061,991)	(1,265,714)	(1,217,617)
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(402,384)	(290,169)	(171,043)
Other comprehensive income before     reclassification adjustments	362,292	(112,215)	(119,126)
Ending balance, shareholders' equity	(40,092)	(402,384)	(290,169)
Hedging, net of tax
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	(49,878)	(94,770)	(143,167)
Other comprehensive income before     reclassification adjustments	(10,030)	36,272	39,777
Amounts reclassified from accumulated     other comprehensive loss	8,812	8,620	8,620
Ending balance, shareholders' equity	(51,096)	(49,878)	(94,770)
Marketable Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance, shareholders' equity	7,095	2,827	0
Other comprehensive income before     reclassification adjustments	(2,680)	4,268	2,827
Amounts reclassified to retained earnings		4,268	2,827
Change in marketable securities	(2,680)
Ending balance, shareholders' equity	$ 4,415	$ 7,095	$ 2,827