Project debt, Main variations (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Main variations [Abstract] | ||||
| Repayment of debt | $ 385,964 | $ 613,242 | $ 182,636 | |
| Debt refinancing, financial income | $ 36,600 | |||
| IFRS 9 [member] | ||||
| Main variations [Abstract] | ||||
| Debt refinancing, financial income | 36,642 | |||
| Solana [Member] | ||||
| Main variations [Abstract] | ||||
| Repayment of debt | $ 61,500 | |||