Goodwill and Intangible Assets, net - Schedule of Impairment Charges Recorded by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Total impairment charges	$ 0	$ 0	$ 161	$ 1
Impairments			20
Trade Names
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Impairments			4
Property, Plant and Equipment
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Impairment of long-lived assets held-for-use			23
Right-of Use Assets
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Operating lease, impairment loss			18
MontBleu
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Total impairment charges			45
MontBleu | Asset Held For Sale
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Total impairment charges			$ 45