Other (Income) Expense (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Other Income and Expenses [Line Items]
Foreign currency transaction (gain) loss and other (income) expense, before tax		$ 12	$ 0
Asset Impairment Charges	[1]	140	0
Other (income) expense		152	$ 0
Prepaid Expenses and Other Current Assets [Member]
Other Income and Expenses [Line Items]
Assets held for sale		19		$ 25
Goodwill [Member]
Other Income and Expenses [Line Items]
Asset Impairment Charges	[1]	$ 139

[1] (a) The quarter ended March 31, 2020 includes a charge of $139 million related to the impairment of Habit Burger Grill goodwill. See Note 2.