CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
REVENUES
Revenues	$ 5,012	$ 5,009
OPERATING COSTS AND EXPENSES
Depreciation, amortization, and other	54	54
General, administrative, and other	222	247
Merger-related costs and charges	9	34
Costs and expenses	4,502	4,479
OPERATING INCOME	510	530
Gains and other income, net	5	59
Interest expense	(97)	(75)
Interest income	6	5
Equity in earnings	8	13
INCOME BEFORE INCOME TAXES	432	532
Provision for income taxes	(57)	(112)
NET INCOME	$ 375	$ 420
EARNINGS PER SHARE
Earnings per share - basic (in USD per share)	$ 1.10	$ 1.17
Earnings per share - diluted (in USD per share)	$ 1.09	$ 1.16
Base management fees
REVENUES
Gross revenues	$ 282	$ 273
Franchise fees
REVENUES
Gross revenues	450	417
Incentive management fees
REVENUES
Gross revenues	163	155
Fee revenues
REVENUES
Gross revenues	895	845
Contract investment amortization	(14)	(18)
Revenues	881	827
Owned, leased, and other
REVENUES
Revenues	375	406
OPERATING COSTS AND EXPENSES
Operating costs	325	336
Reimbursements
REVENUES
Revenues	3,756	3,776
OPERATING COSTS AND EXPENSES
Operating costs	$ 3,892	$ 3,808