Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v3.22.2.2
Fair Value Measurements (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Fair Value Measurements (Details) [Line Items]          
Changes in fair value   $ 7,400,000   $ 23,800,000  
Power curtailment credits   2,500,000   3,700,000  
Fair value of derivative liabilities   $ 300,000   $ 400,000  
Assets carrying value $ 125,200,000   $ 125,200,000    
Impairment charges     132,100,000    
Bitcoin market price     19,432    
Estimated fair value     $ 131,500,000   $ 226,200,000
Market price         $ 46,306
Number of Bitcoin transaction         4,884
Discount Rate [Member]          
Fair Value Measurements (Details) [Line Items]          
Discount rate     21.00%    
Level 3 [Member]          
Fair Value Measurements (Details) [Line Items]          
Changes in fair value (17,700,000)   $ 86,900,000    
Fair value of derivative liabilities 0   200,000    
Level 3 [Member] | Demand Response Programs [Member]          
Fair Value Measurements (Details) [Line Items]          
Change in fair value of derivative asset $ 13,100,000   $ 21,300,000    
Whinstone [Member] | Discount Rate [Member]          
Fair Value Measurements (Details) [Line Items]          
Discount rate     21.00%    
Whinstone [Member] | Standard & Poor's [Member]          
Fair Value Measurements (Details) [Line Items]          
Discount rate     2.50%