Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Predecessor - Details of Intangible Assets (Details)

v3.22.0.1
Intangible Assets - Predecessor - Details of Intangible Assets (Details) - USD ($)
$ in Thousands
8 Months Ended 12 Months Ended
Sep. 14, 2021
Dec. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]      
Amortization expense   $ 9,300 $ 100
Aria Energy LLC      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 1,800   2,400
Aria Energy LLC | Gas rights agreements      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 6,493   14,636
Aria Energy LLC | Gas rights agreements | Minimum      
Finite-Lived Intangible Assets [Line Items]      
Remaining Lives 4 years    
Aria Energy LLC | Gas rights agreements | Maximum      
Finite-Lived Intangible Assets [Line Items]      
Remaining Lives 16 years    
Aria Energy LLC | O&M contracts      
Finite-Lived Intangible Assets [Line Items]      
Remaining Lives 5 years    
Amortization expense $ 178   552
Aria Energy LLC | Gas sales agreements      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 2,514   $ 3,566
Aria Energy LLC | Gas sales agreements | Minimum      
Finite-Lived Intangible Assets [Line Items]      
Remaining Lives 1 year    
Aria Energy LLC | Gas sales agreements | Maximum      
Finite-Lived Intangible Assets [Line Items]      
Remaining Lives 8 years