v3.21.2
Business combinations, 2021 (Details)
$ in Thousands
 9 Months Ended 12 Months Ended
Aug. 06, 2021
USD ($)
Plant
MW
Jul. 22, 2021
USD ($)
May 14, 2021
USD ($)
MW
Apr. 07, 2021
USD ($)
MW
Jan. 08, 2021
USD ($)
Jan. 07, 2021
Jan. 06, 2021
USD ($)
MW
Sep. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
Fair Value, Assets and Liabilities Acquisition [Abstract]                  
Contracted concessional assets               $ 507,018  
Deferred tax assets               4,526  
Other non-current assets               13,086  
Cash & cash equivalents               20,339  
Other current assets               62,271  
Non-current project debt               (287,348)  
Current project debt               (37,582)  
Deferred tax liabilities               (771)  
Other current and non-current liabilities               (86,892)  
Non-controlling interests               (8,287)  
Total net assets acquired at fair value               186,360  
Asset acquisition - purchase price paid               (183,312)  
Fair value of previously held 15% stake in Rioglass               (3,048)  
Net result of business combinations               0  
Revenue contributed by the acquisitions               126,000  
Amount of loss after tax               $ (4,700)  
Additional revenue amount                 $ 14,800
Additional amount of profit after tax                 1,800
Chile PV2 [Member] | Renewable Energy [Member]                  
Business combinations [Abstract]                  
Gross capacity | MW             40    
Payment to acquire equity investment             $ 5,000    
Percentage of non-controlling interests             65.00%    
Asset Acquisition [Member]                  
Fair Value, Assets and Liabilities Acquisition [Abstract]                  
Contracted concessional assets                 172,321
Other non-current assets                 355
Cash & cash equivalents                 17,646
Other current assets                 31,422
Non-current project debt                 (149,585)
Current project debt                 (8,680)
Other current and non-current liabilities                 (15,561)
Non-controlling interests                 (25,308)
Total net assets acquired at fair value                 22,610
Asset acquisition - purchase price paid                 (22,610)
Net result of business combinations                 0
Revenue contributed by the acquisitions                 22,500
Amount of loss after tax                 6,300
Additional revenue amount                 14,700
Additional amount of profit after tax                 $ 3,700
Rioglass [Member]                  
Business combinations [Abstract]                  
Percentage of interest acquired   42.50%     42.50%     42.50%  
Ownership interest   100.00%     57.50% 15.00%      
Acquisition, purchase price paid   $ 4,800     $ 8,400        
Additional consideration paid         $ 3,600        
Coso [Member]                  
Business combinations [Abstract]                  
Gross capacity | MW       135          
Payment to acquire equity investment       $ 130,000          
Fair Value, Assets and Liabilities Acquisition [Abstract]                  
Contracted concessional assets               $ 381,160  
Deferred tax assets               0  
Other non-current assets               11,024  
Cash & cash equivalents               6,363  
Other current assets               16,371  
Non-current project debt               (248,544)  
Current project debt               (13,415)  
Deferred tax liabilities               0  
Other current and non-current liabilities               (22,959)  
Non-controlling interests               0  
Total net assets acquired at fair value               130,000  
Asset acquisition - purchase price paid               (130,000)  
Fair value of previously held 15% stake in Rioglass               0  
Net result of business combinations               0  
Calgary District Heating Center [Member]                  
Business combinations [Abstract]                  
Gross capacity | MW     55            
Payment to acquire equity investment     $ 22,500            
Agrisun and Re Sole [Member]                  
Business combinations [Abstract]                  
Number of solar plants acquired | Plant 2                
Gross capacity | MW 3.7                
Payment to acquire equity investment $ 9,000                
Other [Member]                  
Fair Value, Assets and Liabilities Acquisition [Abstract]                  
Contracted concessional assets               125,858  
Deferred tax assets               4,526  
Other non-current assets               2,062  
Cash & cash equivalents               13,976  
Other current assets               45,900  
Non-current project debt               (38,804)  
Current project debt               (24,167)  
Deferred tax liabilities               (771)  
Other current and non-current liabilities               (63,933)  
Non-controlling interests               (8,287)  
Total net assets acquired at fair value               56,360  
Asset acquisition - purchase price paid               (53,312)  
Fair value of previously held 15% stake in Rioglass               (3,048)  
Net result of business combinations               $ 0