Pensions and Other Post-retirement Benefit Plans - Obligations and Funded Status (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 02, 2021	Jul. 03, 2020	Jun. 28, 2019
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of period	$ 215
Fair value of plan assets at end of period	196	$ 215
Foreign Plan | Pension Plan
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at beginning of period	366	352	$ 300
Service cost	16	13	10
Interest cost	5	4	4
Plan amendments	0	0	13
Actuarial loss (gain)	(5)	3	26
Benefits paid	(11)	(8)	(9)
Settlement/curtailment	0	0	(3)
Non-U.S. currency movement	(12)	2	11
Projected benefit obligation at end of period	359	366	352
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of period	215	209	200
Actual return on plan assets	20	4	2
Employer contributions	11	9	10
Benefits paid	(11)	(8)	(9)
Non-U.S. currency movement	(8)	1	6
Fair value of plan assets at end of period	227	215	209
Unfunded status	$ 132	$ 151	$ 143