Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2014

Segment Reporting [Abstract]

Schedule of Geographic Distributions of Revenues, Equity in Earnings of Affiliates, Adjusted Segment EBITDA and Depreciation and Amortization

The geographic distributions of our revenues, equity in earnings of affiliates, adjusted segment EBITDA and depreciation and amortization for the quarters and nine months ended September 30, 2014 and 2013 are summarized in the following table (dollars in millions):

	Quarter						Nine Months
	2014			2013			2014			2013
Revenues:
National Group	$	4,387		$	3,930		$	12,814		$	11,875
American Group		4,319			4,082			12,918			12,181
Corporate and other		514			444			1,550			1,290
	$	9,220		$	8,456		$	27,282		$	25,346
Equity in earnings of affiliates:
National Group	$	(6	)	$	(3	)	$	(12	)	$	(8	)
American Group		(8	)		(6	)		(23	)		(19	)
Corporate and other		—			—			3			(2	)
	$	(14	)	$	(9	)	$	(32	)	$	(29	)
Adjusted segment EBITDA:
National Group	$	1,008		$	805		$	2,810		$	2,440
American Group		927			910			2,911			2,654
Corporate and other		(107	)		(112	)		(249	)		(234	)
	$	1,828		$	1,603		$	5,472		$	4,860
Depreciation and amortization:
National Group	$	187		$	181		$	564		$	532
American Group		210			206			626			610
Corporate and other		63			56			171			150
	$	460		$	443		$	1,361		$	1,292
Adjusted segment EBITDA	$	1,828		$	1,603		$	5,472		$	4,860
Depreciation and amortization		460			443			1,361			1,292
Interest expense		427			458			1,314			1,392
Losses (gains) on sales of facilities		12			1			(20	)		13
Losses on retirement of debt		—			—			226			17
Legal claim costs		—			—			78			—
Income before income taxes	$	929		$	701		$	2,513		$	2,146