Business Segments (Tables)

9 Months Ended

Sep. 30, 2015

Segment Reporting [Abstract]

Segment Revenues

Segment Revenues

	Three Months Ended				Nine Months Ended
($ in millions)	September 30, 2015		September 30, 2014		September 30, 2015		September 30, 2014
North American Full-Service Segment	$	2,128	$	2,042	$	6,555	$	6,190
North American Limited-Service Segment	846		806		2,405		2,223
International	532		546		1,623		1,634
Total segment revenues	3,506		3,394		10,583		10,047
Other unallocated corporate	72		66		197		190
Total consolidated revenues	$	3,578	$	3,460	$	10,780	$	10,237

Segment Profits

Segment Profits

	Three Months Ended						Nine Months Ended
($ in millions)	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
North American Full-Service Segment	$	126		$	122		$	424		$	407
North American Limited-Service Segment	180			177			510			443
International	69			62			203			201
Total segment profits	375			361			1,137			1,051
Other unallocated corporate	(28		)	(50		)	(64		)	(173		)
Interest expense, net of interest income	(38		)	(21		)	(102		)	(72		)
Income taxes	(99		)	(98		)	(314		)	(250		)
Net Income	$	210		$	192		$	657		$	556

Segment Goodwill

The following table details the carrying amount of our goodwill at the end of the 2015third quarter and year-end 2014:

Goodwill

($ in millions)	North American Full-Service Segment		North American Limited-Service Segment			International		Total Goodwill
Year-end 2014 balance:
Goodwill	$	392	$	125		$	431	$	948
Accumulated impairment losses	—		(54		)	—		(54		)
	392		71			431		894
Additions	$	19	$	—		$	—	$	19
Adjustments	—		—			57		57
September 30, 2015 balance:
Goodwill	$	411	$	125		$	488	$	1,024
Accumulated impairment losses	—		(54		)	—		(54		)
	$	411	$	71		$	488	$	970