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Palo Verde Sale Leaseback Variable Interest Entities (Tables)
9 Months Ended
Sep. 30, 2021
Variable Interest Entities [Abstract]  
Amounts relating to the VIEs included in Condensed Consolidated Balance Sheets
Our Condensed Consolidated Balance Sheets at September 30, 2021 and December 31, 2020 include the following amounts relating to the VIEs (dollars in thousands):
 
September 30, 2021December 31, 2020
Palo Verde sale leaseback property, plant and equipment, net of accumulated depreciation$95,133 $98,036 
Equity — Noncontrolling interests121,581 119,290