v3.22.0.1
Related parties (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Transactions With Related Party [Abstract]      
Financial income $ 2,755 $ 7,052 $ 4,121
Financial expense (361,270) (378,386) (407,990)
Kaxu, Solaben 2&3 and Solacor 1&2 [Member]      
Details of Balances [Abstract]      
Credit payables (non-current) 3,400 21,100  
Algonquin [Member]      
Details of Balances [Abstract]      
Credit payables (current) 6,100 4,200  
Amherst Island Partnership [Member]      
Details of Balances [Abstract]      
Compensation received in lieu of dividends 6,300 4,300  
Arroyo Netherlands II B.V [Member]      
Details of Balances [Abstract]      
Credit receivables (current) 10,000 15,500  
Related Parties [Member]      
Details of Balances [Abstract]      
Credit receivables (current) 19,387 23,067  
Credit receivables (non-current) 15,768 10,082  
Total receivables from related parties 35,155 33,149  
Credit payables (current) 9,494 18,477  
Credit payables (non-current) 5 6,810  
Total payables to related parties 9,499 25,287  
Subsidiaries [Member]      
Transactions With Related Party [Abstract]      
Financial income 2,069 2,017 978
Financial expense (97) (155) $ (195)
Board of Directors and CEO [Member]      
Non-controlling ownership interest [Abstract]      
Remuneration received 4,600 3,400  
Annual bonus 1,000 1,000  
CEO [Member]      
Non-controlling ownership interest [Abstract]      
Long term award $ 1,900 $ 800