v3.23.2

Contracted concessional, PP&E and other intangible assets (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | $ 7,322,801 |  | $ 7,483,259
Impairment loss on contracted concessional financial assets | 0 | $ 0 |
Impairment provision based on expected credit losses on contracted concessional financial assets | 1,000 | $ 13,000 |
Financial Assets Under IFRIC 12 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 742,595 |  | 748,613
Financial Assets Under IFRS 16 (Lessor) [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 2,717 |  | 2,787
Intangible Assets Under IFRIC 12 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 5,734,065 |  | 5,887,465
Right of Use Assets under IFRS 16 (Lessee) and Intangible Assets under IAS 38 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 97,978 |  | 82,860
Property Plant And Equipment Under IAS 16 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 745,446 |  | 761,534
Cost [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 10,906,649 |  | 10,862,982
Cost [Member] | Financial Assets Under IFRIC 12 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 813,191 |  | 818,170
Cost [Member] | Financial Assets Under IFRS 16 (Lessor) [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 2,717 |  | 2,787
Cost [Member] | Intangible Assets Under IFRIC 12 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 9,005,370 |  | 8,976,243
Cost [Member] | Right of Use Assets under IFRS 16 (Lessee) and Intangible Assets under IAS 38 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 129,109 |  | 109,176
Cost [Member] | Property Plant And Equipment Under IAS 16 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 956,262 |  | 956,606
Amortization and Impairment [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | (3,583,848) |  | (3,379,723)
Amortization and Impairment [Member] | Financial Assets Under IFRIC 12 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | (70,596) |  | (69,557)
Amortization and Impairment [Member] | Financial Assets Under IFRS 16 (Lessor) [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | 0 |  | 0
Amortization and Impairment [Member] | Intangible Assets Under IFRIC 12 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | (3,271,305) |  | (3,088,778)
Amortization and Impairment [Member] | Right of Use Assets under IFRS 16 (Lessee) and Intangible Assets under IAS 38 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | (31,131) |  | (26,316)
Amortization and Impairment [Member] | Property Plant And Equipment Under IAS 16 [Member] |  |  |
Contracted Concessional Assets [Abstract] |  |  |
Contracted concessional, PP&E and other intangible assets | $ (210,816) |  | $ (195,072)

X
- Definition The amount of assets held under a service concession arrangement. Concessional assets include property plant and equipment, financial assets and intangible assets that are expected to be used during more than one period. + References No definition available. + Details
Name: | aby_ContractedConcessionalAssets
Namespace Prefix: | aby_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The increase (decrease) in the provision for impairment loss recognized on contracted concessional financial assets. + References No definition available. + Details
Name: | aby_IncreaseDecreaseInProvisionForImpairmentLossRecognizedInProfitOrLossContractedConcessionalFinancialAssets
Namespace Prefix: | aby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of impairment loss recognised in profit or loss for property, plant and equipment. [Refer: Impairment loss recognised in profit or loss; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2023-01-01 -Paragraph 73 -Subparagraph e -Clause v -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2023-en-r&anchor=para_73_e_v&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 98 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_98_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=aby_FinancialAssetsUnderIFRIC12Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=aby_FinancialAssetsUnderIFRS16LessorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=aby_IntangibleAssetsUnderIFRIC12Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=aby_RightOfUseAssetsUnderIFRS16LesseeAndIntangibleAssetsUnderIIAS38Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=aby_PropertyPlantAndEquipmentUnderIAS16Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_GrossCarryingAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_AccumulatedDepreciationAmortisationAndImpairmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |