XML 58 R48.htm IDEA: XBRL DOCUMENT v3.21.2
Nature of the business, Assets acquired (Details)
$ in Thousands
6 Months Ended 12 Months Ended
Jul. 22, 2021
Jun. 16, 2021
MW
May 14, 2021
USD ($)
MW
Apr. 07, 2021
USD ($)
Grade
MW
Jan. 08, 2021
Jan. 07, 2021
Jan. 06, 2021
USD ($)
MW
Apr. 03, 2020
USD ($)
MW
Jan. 29, 2019
Jun. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
MW
Jul. 15, 2021
USD ($)
Jun. 15, 2021
USD ($)
Aug. 17, 2020
USD ($)
Aug. 16, 2020
USD ($)
May 31, 2020
Nature of the business [Abstract]                                
Investment under the equity method                   $ 288,701 $ 116,614          
Solana [Member]                                
Nature of the business [Abstract]                                
Ownership interest                   100.00%            
Chile PV 1 [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method               $ 4,000                
Percentage of interest acquired               35.00%                
Installed capacity | MW               55                
Chile PV 2 [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method             $ 5,000                  
Installed capacity | MW             40                  
Befesa Agua Tenes, S.L.U. [Member]                                
Nature of the business [Abstract]                                
Percentage of interest acquired                               51.00%
Ownership interest                 51.00%              
Interest rate                 12.00%              
Liberty Interactive Corporation [Member] | Solana [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method                           $ 285,000    
Acquisition purchase price                             $ 272,000  
Period of annual net production of asset                   4 years            
Performance earn-out, period of highest annual net production of asset                   5 years            
Calgary District Heating Center [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method     $ 22,500                          
Installed capacity | MW     55                          
La Sierpe [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method                     $ 20,000          
Installed capacity | MW                     20          
Rioglass [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method                   $ 17,100            
Percentage of interest acquired         42.50%                      
Ownership interest         57.50% 15.00%                    
Rioglass [Member] | Investment Made in 2021 [Member]                                
Nature of the business [Abstract]                                
Percentage of interest acquired                   85.00%            
Rioglass [Member] | Subsequent Events [Member]                                
Nature of the business [Abstract]                                
Percentage of interest acquired 42.50%                              
Ownership interest 100.00%                              
Coso [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method       $ 130,000                        
Installed capacity | MW       135                        
Number of investment grade investments | Grade       3                        
Period of PPA                   19 years            
Coso [Member] | Project Debt [Member] | Subsequent Events [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method                       $ 40,000        
Vento II [Member]                                
Nature of the business [Abstract]                                
Investment under the equity method                         $ 180,700      
Percentage of interest acquired                         49.00%      
Installed capacity | MW   596                            
Ownership interest   51.00%                            
Period of PPA                   5 years            
Algonquin [Member] | La Sierpe [Member]                                
Nature of the business [Abstract]                                
Installed capacity | MW                     30