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Palo Verde Sale Leaseback Variable Interest Entities (Tables)
9 Months Ended
Sep. 30, 2017
Variable Interest Entities [Abstract]  
Amounts relating to the VIEs included in Condensed Consolidated Balance Sheets
Our Condensed Consolidated Balance Sheets at September 30, 2017 and December 31, 2016 include the following amounts relating to the VIEs (dollars in thousands):
 
 
September 30, 2017
 
December 31, 2016
Palo Verde sale leaseback property plant and equipment, net of accumulated depreciation
$
110,613

 
$
113,515

Equity — Noncontrolling interests
135,539

 
132,290