Segments (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Revenue By Segment Table

The following tables present financial information by segment for the periods indicated (in millions):

	Three Months Ended June 30,						Six Months Ended June 30,
Total Revenue	2018			2017			2018			2017
US and Utilities SBU	$	995		$	1,046		$	2,022		$	2,093
South America SBU	846			796			1,741			1,543
MCAC SBU	406			375			814			723
Eurasia SBU	292			395			711			824
Corporate and Other	5			6			14			20
Eliminations	(7		)	(5		)	(25		)	(9		)
Total Revenue	$	2,537		$	2,613		$	5,277		$	5,194

	Three Months Ended June 30,						Six Months Ended June 30,
Total Adjusted PTC	2018			2017			2018			2017
Income from continuing operations before taxes and equity in earnings of affiliates	$	342		$	226		$	1,340		$	383
Add: Net equity in earnings of affiliates	14			2			25			9
Less: Income from continuing operations before taxes, attributable to noncontrolling interests	(167		)	(125		)	(293		)	(293		)
Pre-tax contribution	189			103			1,072			99
Unrealized derivative and equity securities losses (gains)	(24		)	2			(12		)	1
Unrealized foreign currency losses (gains)	52			(24		)	49			(33		)
Disposition/acquisition losses (gains)	(61		)	56			(839		)	108
Impairment expense	92			94			92			262
Losses (gains) on extinguishment of debt	7			11			178			(5		)
Restructuring costs	—			—			3			—
Total Adjusted PTC	$	255		$	242		$	543		$	432

	Three Months Ended June 30,						Six Months Ended June 30,
Total Adjusted PTC	2018			2017			2018			2017
US and Utilities SBU	$	76		$	89		$	196		$	150
South America SBU	117			95			253			222
MCAC SBU	81			72			134			118
Eurasia SBU	55			80			138			157
Corporate and Other	(74		)	(94		)	(178		)	(215		)
Total Adjusted PTC	$	255		$	242		$	543		$	432

Total Assets	June 30, 2018		December 31, 2017
US and Utilities SBU	$	11,817	$	11,297
South America SBU	11,255		10,874
MCAC SBU	4,335		4,087
Eurasia SBU	4,659		4,557
Assets held-for-sale	108		2,034
Corporate and Other	423		263
Total Assets	$	32,597	$	33,112