COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - COMPONENTS OF NET BENEFIT COSTS AND OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jun. 29, 2019
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss)
Amortization of actuarial loss (gain)	$ (156,480)	$ 92,743	$ 155,074
Prior service cost (credit) arising in current year	(548)	(5,712)	(6,400)
Actuarial gain (loss) arising in current year	(46,695)	(38,934)	(26,116)
Accumulated other comprehensive loss (income) expected to be recognized as components of net benefit cost
Amortization of prior service cost (credit)	336
Amortization of actuarial losses (gains)	35,178
Total	35,514
Pension Benefits | United States
Net benefit costs
Service cost	16,472	15,531	13,977
Interest cost	145,299	164,756	172,213
Expected return on plan assets	(206,406)	(196,249)	(180,624)
Amortization of prior service cost (credit)	729	7,537	8,380
Amortization of actuarial loss (gain)	42,288	39,483	35,537
Curtailment loss (gain)	0	0	0
Settlement loss (gain) recognized	0	0	0
Net pension (benefits) costs	(1,618)	31,058	49,483
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss)
Amortization of prior service cost (credit)	729	7,537	8,380
Amortization of actuarial loss (gain)	42,288	39,483	35,537
Prior service cost (credit) arising in current year	0	2,077	0
Effect of exchange rates on amounts in AOCI	0	0	0
Actuarial gain (loss) arising in current year	192,041	(127,048)	(163,588)
Net pension cost (income)	235,058	(77,951)	(119,671)
Accumulated other comprehensive loss (income) expected to be recognized as components of net benefit cost
Amortization of prior service cost (credit)	393
Amortization of actuarial losses (gains)	34,962
Total	35,355
Pension Benefits | International Plan
Net benefit costs
Service cost	3,288	2,800	2,790
Interest cost	6,810	8,681	10,637
Expected return on plan assets	(7,426)	(10,819)	(11,072)
Amortization of prior service cost (credit)	(61)	597	(202)
Amortization of actuarial loss (gain)	250	157	(98)
Curtailment loss (gain)	(1,230)	(4,166)	0
Settlement loss (gain) recognized	0	0	109
Net pension (benefits) costs	1,631	(2,750)	2,164
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss)
Amortization of prior service cost (credit)	(131)	422	(202)
Amortization of actuarial loss (gain)	250	157	11
Prior service cost (credit) arising in current year	0	(661)	(3,050)
Effect of exchange rates on amounts in AOCI	(3,254)	784	1,163
Actuarial gain (loss) arising in current year	16,493	3,640	(8,090)
Net pension cost (income)	13,358	$ 4,342	$ (10,168)
Accumulated other comprehensive loss (income) expected to be recognized as components of net benefit cost
Amortization of prior service cost (credit)	(57)
Amortization of actuarial losses (gains)	216
Total	$ 159