Leases - Other Information (Details) $ in Millions	3 Months Ended
	Mar. 29, 2019 USD ($)
Leases [Abstract]
Cash paid for amounts included in the measurement of operating lease liabilities	$ 33
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 3
Weighted average remaining lease term - operating leases (in years)	10 years 10 months 24 days
Weighted average discount rate - operating leases (percent)	4.40%