v3.22.4

Derivative financial instruments, Breakdown of maturities of notional and fair value amounts (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Loss on cash flow hedges | $ 38,187 | $ 58,292 | $ 58,381
Cap [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 1,432,224 | 857,278 |
Fair value | $ 94,192 | $ 9,550 |
Cap [Member] | Up to 1 Year [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 245,147 | 71,386 |
Fair value | $ 10,868 | $ 678 |
Cap [Member] | Between 1 and 2 Years [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 310,393 | 304,930 |
Fair value | $ 17,860 | $ 1,810 |
Cap [Member] | Between 2 and 3 Years [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 217,498 | 262,973 |
Fair value | $ 12,257 | $ 2,268 |
Cap [Member] | Subsequent Years [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 659,186 | 217,989 |
Fair value | $ 53,208 | $ 4,794 |
Swap [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 542,376 | 1,478,515 |
Fair value | $ (12,159) | $ (206,763) |
Swap [Member] | Up to 1 Year [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 47,029 | 106,191 |
Fair value | $ (991) | $ (15,039) |
Swap [Member] | Between 1 and 2 Years [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 102,476 | 240,197 |
Fair value | $ (2,189) | $ (33,670) |
Swap [Member] | Between 2 and 3 Years [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 112,855 | 271,350 |
Fair value | $ (2,851) | $ (39,834) |
Swap [Member] | Subsequent Years [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Notionals | 280,016 | 860,777 |
Fair value | $ (6,128) | $ (118,220) |
Cash Flow Hedge [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Fair value of financial liabilities | $ 16,847 | $ 223,453 |
Interest Rate Derivatives [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Percentage of notional amount of project debt hedged | 92.00% | 92.00% |
Percentage of notional amount of corporate debt hedged | 96.00% | 99.00% |
Percent of notional amount of debt hedged in next 12 months | 100.00% |  |
Percentage of notional amount of debt hedged in year two | 75.00% |  |
Interest Rate Derivatives [Member] | Cash Flow Hedge [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Loss on cash flow hedges | $ (38,187) | $ (58,292) | $ (58,381)
After-tax result accumulated in equity | 345,567 | 171,272 |
Fair value of financial liabilities | 12,159 | 206,763 |
Notes Conversion Option [Member] | Cash Flow Hedge [Member] |  |  |
Breakdown of Maturities of Notional and Fair Value Amounts [Abstract] |  |  |
Fair value of financial liabilities | $ 4,688 | $ 16,690 |

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