Equity: Variable Interest Entities (Details) $ in Thousands |
3 Months Ended | |||
---|---|---|---|---|
Apr. 14, 2016 |
Jun. 30, 2018
USD ($)
MW
|
Dec. 31, 2017
USD ($)
|
Jun. 30, 2017
USD ($)
|
|
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage | 49.90% | |||
Current assets | $ 380,652 | $ 570,782 | $ 359,256 | |
Property, plant and equipment of variable interest entities, net | 5,702,065 | 5,567,518 | 5,423,160 | |
Current liabilities | $ 730,635 | 649,101 | 438,865 | |
Variable Interest Entity, Primary Beneficiary | ||||
Electric Generation Capacity, Megawatts | MW | 200 | |||
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage | 49.90% | |||
Current assets | $ 11,462 | 14,837 | 12,042 | |
Property, plant and equipment of variable interest entities, net | 203,308 | 208,595 | 214,239 | |
Current liabilities | $ 2,946 | $ 4,565 | $ 2,651 |