COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - Components of Net Benefit Costs and Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended			12 Months Ended
	Dec. 30, 2023	Jul. 01, 2023	Dec. 31, 2022	Jun. 29, 2024	Jul. 01, 2023	Jul. 02, 2022
Net benefit costs
Settlement loss recognized				$ 0	$ 315	$ 0
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss)
Amortization of actuarial loss				97	89	9
Actuarial gain (loss) arising in current year				(20)	(24)	(59)
Accumulated other comprehensive loss (income) expected to be recognized as components of net benefit cost
Amortization of actuarial losses				34
Pension Benefits | United States
Net benefit costs
Service cost				8	8	13
Interest cost				164	171	153
Expected return on plan assets				(143)	(148)	(206)
Amortization of prior service cost				1	0	0
Amortization of actuarial loss				28	33	35
Curtailment gain				0	0	0
Settlement loss recognized	$ 315	$ (122)	$ 315	0	315	0
Net pension costs (benefits)				58	379	(5)
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss)
Amortization of prior service cost				1	0	0
Amortization of actuarial loss				28	348	35
Prior service cost arising in current year				0	(3)	0
Effect of exchange rates on amounts in AOCI				0	0	0
Actuarial gain (loss) arising in current year				(73)	(46)	(13)
Net pension income (cost)				(44)	299	22
Accumulated other comprehensive loss (income) expected to be recognized as components of net benefit cost
Amortization of actuarial losses				30
Pension Benefits | International Plan
Net benefit costs
Service cost				2	2	3
Interest cost				14	10	8
Expected return on plan assets				(12)	(11)	(10)
Amortization of prior service cost				0	0	0
Amortization of actuarial loss				1	0	0
Curtailment gain				(1)	(1)	(1)
Settlement loss recognized				0	0	0
Net pension costs (benefits)				4	0	0
Other changes in plan assets and benefit obligations recognized in other comprehensive income (loss)
Amortization of prior service cost				0	0	0
Amortization of actuarial loss				1	0	0
Prior service cost arising in current year				0	0	0
Effect of exchange rates on amounts in AOCI				(1)	(4)	(1)
Actuarial gain (loss) arising in current year				(54)	(72)	36
Net pension income (cost)				(54)	$ (76)	$ 35
Accumulated other comprehensive loss (income) expected to be recognized as components of net benefit cost
Amortization of actuarial losses				$ 4