v3.20.4

Commitments, third-party guarantees, contingent assets and liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Commitments, third-party guarantees, contingent assets and liabilities [Abstract] |
Contractual obligations | The following tables show the breakdown of the third-party commitments and contractual obligations as of December 31, 2020 and 2019:
2020 |  | Total |  |  | 2021 |  |  | 2022 and 2023 |  |  | 2024 and 2025 |  |  | Subsequent |
Corporate debt |  |  | 993,725 |  |  |  | 23,648 |  |  |  | 2,036 |  |  |  | 450,169 |  |  |  | 517,872 |
Loans with credit institutions (project debt) |  |  | 4,123,856 |  |  |  | 261,800 |  |  |  | 583,259 |  |  |  | 770,507 |  |  |  | 2,508,290 |
Notes and bonds (project debt) |  |  | 1,113,758 |  |  |  | 50,558 |  |  |  | 100,911 |  |  |  | 109,884 |  |  |  | 852,405 |
Purchase commitments* |  |  | 1,709,660 |  |  |  | 93,791 |  |  |  | 160,211 |  |  |  | 172,776 |  |  |  | 1,282,881 |
Accrued interest estimate during the useful life of loans |  |  | 2,309,597 |  |  |  | 286,724 |  |  |  | 541,652 |  |  |  | 468,060 |  |  |  | 1,013,161 |
2019 |  | Total |  |  | 2020 |  |  | 2021 and 2022 |  |  | 2023 and 2024 |  |  | Subsequent |
Corporate debt |  |  | 723,791 |  |  |  | 28,706 |  |  |  | 200,504 |  |  |  | 200,926 |  |  |  | 293,655 |
Loans with credit institutions (project debt) |  |  | 4,105,915 |  |  |  | 241,116 |  |  |  | 504,921 |  |  |  | 598,837 |  |  |  | 2,761,041 |
Notes and bonds (project debt) |  |  | 746,433 |  |  |  | 28,304 |  |  |  | 51,508 |  |  |  | 56,192 |  |  |  | 610,429 |
Purchase commitments* |  |  | 1,758,147 |  |  |  | 84,881 |  |  |  | 186,222 |  |  |  | 173,622 |  |  |  | 1,313,422 |
Accrued interest estimate during the useful life of loans |  |  | 2,472,070 |  |  |  | 294,676 |  |  |  | 549,320 |  |  |  | 471,535 |  |  |  | 1,156,539 |

X
- References No definition available. + Details
Name: | aby_CommitmentsThirdPartyGuaranteesContingentAssetsAndLiabilitiesAbstract
Namespace Prefix: | aby_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of detailed information about contractual obligations. + References No definition available. + Details
Name: | aby_DisclosureOfDetailedInformationAboutContractualObligationsTableTextBlock
Namespace Prefix: | aby_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration