Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Predecessor - Revenue Recognition (Details)

v3.22.0.1
Summary of Significant Accounting Policies - Predecessor - Revenue Recognition (Details) - USD ($)
$ in Thousands
8 Months Ended 12 Months Ended
Sep. 14, 2021
Dec. 31, 2021
Dec. 31, 2020
Revenue from External Customer [Line Items]      
Revenue   $ 73,688 $ 6,523
Aria Energy LLC      
Revenue from External Customer [Line Items]      
Revenue $ 120,282   142,563
Aria Energy LLC | RNG      
Revenue from External Customer [Line Items]      
Revenue 84,853   85,126
Aria Energy LLC | Power      
Revenue from External Customer [Line Items]      
Revenue 35,429   57,437
RNG, including RINs and LCFSs      
Revenue from External Customer [Line Items]      
Revenue   44,815 0
RNG, including RINs and LCFSs | Aria Energy LLC      
Revenue from External Customer [Line Items]      
Revenue 83,848   75,143
Gas O&M service      
Revenue from External Customer [Line Items]      
Revenue   386 0
Gas O&M service | Aria Energy LLC      
Revenue from External Customer [Line Items]      
Revenue 974   0
Power, including RECs      
Revenue from External Customer [Line Items]      
Revenue   21,502 0
Power, including RECs | Aria Energy LLC      
Revenue from External Customer [Line Items]      
Revenue 31,217   46,434
Electric O&M service      
Revenue from External Customer [Line Items]      
Revenue   1,070 0
Electric O&M service | Aria Energy LLC      
Revenue from External Customer [Line Items]      
Revenue 4,211   11,003
Other      
Revenue from External Customer [Line Items]      
Revenue   $ 98 0
Other | Aria Energy LLC      
Revenue from External Customer [Line Items]      
Revenue $ 32   $ 9,983