Corporate debt, Breakdown of corporate debt (Details) $ in Thousands, € in Millions	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Feb. 24, 2023 USD ($)	Feb. 24, 2023 EUR (€)
Corporate debt [Abstract]
Non-current	$ 1,125,496	$ 1,050,816
Current	66,611	34,022
Total Corporate Debt	$ 1,192,107	$ 1,084,838	$ 7,500	€ 7

The current portion of non-current credit facilities with financial entities, notes and bonds received at the corporate parent level.

No definition available.

Name:	aby_CurrentPortionOfNoncurrentCreditFacilitiesNotesAndBondsReceived
Namespace Prefix:	aby_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant