Business Segments

9 Months Ended

Sep. 30, 2014

Segment Reporting [Abstract]

Business Segments

6. Business Segments

Operating results by reportable segment are as follows (in millions):

	Three Months Ended September 30						Nine Months Ended September 30
	2014			2013			2014			2013
Revenue:
United States	$	748		$	732		$	2,114		$	2,187
Canada		173			191			489			578
International		149			190			496			490
Total revenue	$	1,070		$	1,113		$	3,099		$	3,255
Operating profit:
United States	$	28		$	36		$	86		$	109
Canada		14			13			33			35
International		8			14			36			30
Total operating profit	$	50		$	63		$	155		$	174
Operating profit %:
United States		3.7	%		4.9	%		4.1	%		5.0	%
Canada		8.1	%		6.8	%		6.7	%		6.1	%
International		5.4	%		7.4	%		7.3	%		6.1	%
Total operating profit %		4.7	%		5.7	%		5.0	%		5.3	%