Variable Interest Entities (Tables)

3 Months Ended

Mar. 31, 2012

Variable Interest Entities Disclosure [Abstract]

Summarized Financial Information of the Consolidated Projects

The following table presents summarized financial information of the projects that were consolidated by EMG:

(in millions)	March 31, 2012		December 31, 2011
Current assets	$	87	$	36
Net property, plant and equipment	1,194		675
Other long-term assets	18		5
Total assets	$	1,299	$	716
Current liabilities	$	32	$	28
Long-term debt net of current portion	179		57
Deferred revenues	174		69
Other long-term liabilities	56		22
Total liabilities	$	441	$	176
Noncontrolling interests	$	242	$	2