v3.24.0.1

Significant accounting policies, Loans and Borrowings (Details)	12 Months Ended
	Dec. 31, 2023
Significant accounting policies [Abstract]
Percentage to evaluates redemption of old debt and issuance of new debt	10.00%
Net present value of modified cash flows including any fees paid net of any fees received	10.00%

X

- Definition

The percentage of the net present value of the modified cash flows, including any fees paid net of any fees received.

+ References

No definition available.

+ Details

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Period Type:	duration

X

- Definition

The quantitative assessment, stated as a percentage difference of the terms of the debt instruments, that is used to determine if terms to modify debt constitutes the extinguishment of the debt instrument or whether the modification is an exchange for a new debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	aby_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration