CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
OPERATING ACTIVITIES
Net income	$ 364	$ 315
Adjustments to reconcile to cash provided by operating activities:
Depreciation, amortization, and other	83	58
Share-based compensation	54	61
Income taxes	57	85
Liability for guest loyalty programs	68	20
Working capital changes	(17)	26
Other	60	45
Net cash provided by operating activities	669	610
INVESTING ACTIVITIES
Capital expenditures	(156)	(148)
Dispositions	292	0
Loan advances	(103)	(4)
Loan collections	17	43
Equity and cost method investments	(5)	(16)
Contract acquisition costs	(28)	(26)
Acquisition of a business, net of cash acquired	(184)	0
Other	(16)	(68)
Net cash used in investing activities	(183)	(219)
FINANCING ACTIVITIES
Commercial paper/Credit Facility, net	250	553
Repayment of long-term debt	(3)	(403)
Issuance of Class A Common Stock	99	70
Dividends paid	(109)	(93)
Purchase of treasury stock	(657)	(498)
Net cash used in financing activities	(420)	(371)
INCREASE IN CASH AND EQUIVALENTS	66	20
CASH AND EQUIVALENTS, beginning of period	126	88
CASH AND EQUIVALENTS, end of period	$ 192	$ 108