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Palo Verde Sale Leaseback Variable Interest Entities (Tables)
6 Months Ended
Jun. 30, 2015
Variable Interest Entities [Abstract]  
Amounts relating to the VIEs included in Condensed Consolidated Balance Sheets
Our Condensed Consolidated Balance Sheets at June 30, 2015 and December 31, 2014 include the following amounts relating to the VIEs (in millions):
 
 
June 30, 2015
 
December 31, 2014
Palo Verde sale leaseback property plant and equipment, net of accumulated depreciation
$
119

 
$
121

Current maturities of long-term debt
1

 
13

Equity — Noncontrolling interests
133

 
152