v3.23.1

Financial information by segment, Depreciation, amortization and impairment charges recognized (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	$ (103,790)	$ (100,925)
North America [Member]
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	(36,347)	(31,692)
South America [Member]
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	(14,203)	(14,205)
EMEA [Member]
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	(53,240)	(55,028)
Renewable Energy [Member]
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	(93,248)	(95,270)
Efficient Natural Gas & Heat [Member]
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	(3,054)	2,144
Transmission Lines [Member]
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	(7,223)	(7,407)
Water [Member]
Financial information by segment [Abstract]
Depreciation, amortization, and impairment charges	$ (265)	$ (392)

X

- References

No definition available.

+ Details

Name:	aby_SegmentInformationAbstract
Namespace Prefix:	aby_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of depreciation expense, amortisation expense and impairment loss (reversal of impairment loss) recognised in profit or loss. [Refer: Depreciation and amortisation expense; Impairment loss (reversal of impairment loss) recognised in profit or loss]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	srt_StatementGeographicalAxis=srt_NorthAmericaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=srt_SouthAmericaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=aby_RegionsOfEuropeMiddleEastAndAfricaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ProductsAndServicesAxis=aby_RenewableEnergyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ProductsAndServicesAxis=aby_EfficientNaturalGasMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ProductsAndServicesAxis=aby_ElectricTransmissionLinesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ProductsAndServicesAxis=aby_WaterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: