Leases - Supplemental Cash Flow Information (Details) $ in Millions	3 Months Ended
	Sep. 27, 2019 USD ($)
Leases [Abstract]
Cash paid for amounts included in the measurement of operating lease liabilities	$ 43
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 14
Weighted average remaining lease term — operating leases (in years)	9 years 4 months 24 days
Weighted average discount rate — operating leases	3.30%