CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
REVENUES
Revenue	$ 5,928	$ 5,313	$ 17,618	$ 14,850
OPERATING COSTS AND EXPENSES
Depreciation, amortization, and other	46	50	138	147
General, administrative, and other	239	216	681	655
Merger-related charges and other	13	2	52	11
Costs and expenses	4,829	4,355	14,472	12,384
OPERATING INCOME	1,099	958	3,146	2,466
Gains and other income, net	28	3	33	9
Interest expense	(146)	(100)	(412)	(288)
Interest income	7	7	21	18
Equity in earnings	1	1	9	18
INCOME BEFORE INCOME TAXES	989	869	2,797	2,223
Provision for income taxes	(237)	(239)	(562)	(538)
NET INCOME	$ 752	$ 630	$ 2,235	$ 1,685
EARNINGS PER SHARE
Earnings per share - basic (in USD per share)	$ 2.52	$ 1.94	$ 7.36	$ 5.15
Earnings per share - diluted (in USD per share)	$ 2.51	$ 1.94	$ 7.32	$ 5.13
Fee revenues
REVENUES
Gross fee revenues	$ 1,197	$ 1,059	$ 3,580	$ 2,947
Contract investment amortization	(23)	(22)	(66)	(65)
Revenue	1,174	1,037	3,514	2,882
Base management fees
REVENUES
Gross fee revenues	306	275	917	757
Franchise fees
REVENUES
Gross fee revenues	748	678	2,126	1,847
Incentive management fees
REVENUES
Gross fee revenues	143	106	537	343
Owned, leased and other
REVENUES
Revenue	363	345	1,109	971
OPERATING COSTS AND EXPENSES
Operating costs	293	301	861	779
Reimbursements
REVENUES
Revenue	4,391	3,931	12,995	10,997
OPERATING COSTS AND EXPENSES
Operating costs	$ 4,238	$ 3,786	$ 12,740	$ 10,792