v3.23.3
Earnings per share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Earnings per share [Abstract]    
Potential issuance of shares on settlement of Green Exchangeable Notes (in shares) 3,347,305 3,347,305
Potential issuance of shares to employees under long-term incentive plan (in shares) 219,762 224,269
Potential issuance of subscribed shares (in shares)   596,681
Profit/(loss) attributable to Atlantica $ 46,050 $ (9,473)
Average number of ordinary shares outstanding - basic (in shares) 116,149,000 114,236,000
Average number of ordinary shares outstanding - diluted (in shares) 119,714,000 118,402,000
Earnings per share for the period - basic (in dollars per share) $ 0.4 $ (0.08)
Earnings per share for the period - diluted (in dollars per share) [1],[2] $ 0.4 $ (0.09)
[1] Antidilutive effect applied, where applicable (see Note 21)
[2] The potential ordinary shares related to the Green Exchangeable Notes and the long-term incentive plans granted to employees have not been considered in the calculation of diluted earnings per share for the nine-month period ended September 30, 2023, as they have an antidilutive effect. For the nine-month period ended September 30, 2022, the potential ordinary shares related to the long-term incentive plans granted to employees and the ATM program have not been considered in the calculation of diluted earnings per share as they have an antidilutive effect.