Variable Interest Entities (Tables)

6 Months Ended

Jun. 30, 2013

Variable Interest Entities Disclosure [Abstract]

Summarized Financial Information of the Consolidated Projects

EME's summarized financial information for consolidated projects consisted of the following:

(in millions)	June 30, 2013		December 31, 2012
Current assets	$	91	$	74
Net property, plant and equipment	1,225		1,117
Other long-term assets	99		90
Total assets	$	1,415	$	1,281
Current liabilities	$	38	$	50
Long-term debt net of current portion	229		186
Deferred revenues	154		156
Long-term derivative liabilities	15		23
Other long-term liabilities	46		40
Total liabilities	$	482	$	455
Noncontrolling interests	$	390	$	288