CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
OPERATING ACTIVITIES
Net income		$ 757	$ 377
Adjustments to reconcile to cash provided by operating activities:
Depreciation, amortization, and other		65	72
Stock-based compensation		37	44
Income taxes		19	61
Contract acquisition costs		(58)	(26)
Merger-related charges and other		0	7
Working capital changes		(96)	(230)
Other		56	36
Net cash provided by operating activities		887	398
INVESTING ACTIVITIES
Capital and technology expenditures		(95)	(49)
Loan advances		(1)	0
Loan collections		31	7
Other		6	19
Net cash used in investing activities		(59)	(23)
FINANCING ACTIVITIES
Commercial paper/Credit Facility, net		117	(250)
Issuance of long-term debt		783	0
Repayment of long-term debt		(328)	(401)
Dividends paid		(124)	0
Purchase of treasury stock		(1,135)	0
Stock-based compensation withholding taxes		(72)	(78)
Other		(23)	0
Net cash used in financing activities		(782)	(729)
INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH		46	(354)
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, beginning of period	[1]	525	1,421
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, end of period	[1]	571	1,067
Loyalty Program
Adjustments to reconcile to cash provided by operating activities:
Liability for guest loyalty program		$ 107	$ 57

[1] The 2023 amounts include beginning restricted cash of $18 million at December 31, 2022, and ending restricted cash of $17 million at March 31, 2023, which we present in the “Prepaid expenses and other” and “Other noncurrent assets” captions of our Balance Sheets.