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Nature of Business (Details)
$ in Millions
Jun. 30, 2023
MW
Dec. 31, 2021
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Number of megawatts (mw) | MW 77  
Spring Valley    
Business Acquisition, Equity Interests Issued or Issuable [Line Items]    
Cash   $ 341.5
Warrant liabilities   $ 47.5