Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details)

v3.22.2.2
Fair Value Measurements (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Fair Value Measurements (Details) [Line Items]      
Change in fair value of derivative asset $ 18,626
Discount rate [Member]      
Fair Value Measurements (Details) [Line Items]      
Discount rate 21.00%    
Level 3 [Member]      
Fair Value Measurements (Details) [Line Items]      
Fair value $ 12,100    
Change in fair value of derivative asset 12,112    
Assets measured at fair value 1,000    
Level 3 [Member] | Demand response programs [Member]      
Fair Value Measurements (Details) [Line Items]      
Change in fair value of derivative asset $ 6,500    
Whinstone US, LLC [Member] | Discount rate [Member]      
Fair Value Measurements (Details) [Line Items]      
Discount rate 21.00%    
Whinstone US, LLC [Member] | Measurement Input, Entity Credit Risk [Member]      
Fair Value Measurements (Details) [Line Items]      
Discount rate 2.50%