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Acquisitions - Narrative (Details) - USD ($)
$ in Millions
Aug. 20, 2019
Jul. 26, 2019
Aug. 20, 2020
Diversenergy, LLC      
Business Acquisition [Line Items]      
Value of common stock     $ 3.0
Cash $ 2.0    
Common Stock | Diversenergy, LLC      
Business Acquisition [Line Items]      
Number of shares of the combined company (in shares) 684,963    
Share Exchange Agreement | Board of Directors Chairman      
Business Acquisition [Line Items]      
Percentage of beneficial ownership   88.40%