Project debt, Movement in project debt, split between cash and non-cash items (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Project debt [Abstract] | ||
| Beginning balance | $ 5,036,193 | $ 5,237,614 |
| Cash changes | (636,343) | (636,831) |
| Non-cash changes | 153,202 | 435,410 |
| Ending balance | $ 4,553,052 | $ 5,036,193 |