Fair Value of Financial Instruments - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Sep. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Definite-lived intangible asset impairment charges			$ 65
Other non-restructuring asset impairments			472	$ 2	$ 2
Goodwill impairment charges			267	108
Trade names and trademarks intangible asset impairment charges			51	133
Goodwill and intangible impairment charges			383	241	3
Ride Performance
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Definite-lived intangible asset impairment charges			65
Goodwill impairment charges	$ 9	$ 60	37	69	$ 3
Trade names and trademarks intangible asset impairment charges			11	0
Goodwill and intangible impairment charges			113	69
Foreign Exchange Forward
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset			$ 3	$ 1