Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Narrative (Details)

v3.21.2
Derivative Instruments - Narrative (Details)
$ / shares in Units, $ in Thousands
 8 Months Ended 9 Months Ended 12 Months Ended
Sep. 14, 2021
USD ($)
Sep. 30, 2021
MMBTU
d
$ / shares
shares
Sep. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
MMBTU
Nov. 30, 2021
$ / shares
Apr. 07, 2021
$ / shares
Apr. 06, 2020
USD ($)
Class of Warrant or Right [Line Items]              
Warrant exercise price (in usd per share)           $ 11.50  
Notional quantity, natural gas variable to fixed price swap agreement (energy) | MMBTU   382,800          
Sales Price Of Class A Common Stock, Equal Or Exceeds $10.00 Per Share              
Class of Warrant or Right [Line Items]              
Stock price (in usd per share)   $ 10.00          
Threshold consecutive trading day period | d   30          
Sales Price Of Class A Common Stock, Equal Or Exceeds $18.00 Per Share              
Class of Warrant or Right [Line Items]              
Redemption price of outstanding warrants (in usd per share)   $ 0.01          
Threshold trading days | d   20          
Natural Gas Swap | Aria Energy LLC              
Class of Warrant or Right [Line Items]              
Notional quantity, natural gas variable to fixed price swap agreement (energy) | MMBTU       789,600      
Derivative instrument, cash payments | $ $ 500   $ 1,100        
Interest Rate Cap | Aria Energy LLC              
Class of Warrant or Right [Line Items]              
Derivative, notional amount | $             $ 110,000
Derivative, fixed interest rate (in percentage)   1.00%          
Debt instrument, collateral fee | $ $ 0     $ 0      
Class A Units              
Class of Warrant or Right [Line Items]              
Warrant exercise price (in usd per share)           $ 11.50  
Class A Units | Sales Price Of Class A Common Stock, Equal Or Exceeds $18.00 Per Share              
Class of Warrant or Right [Line Items]              
Stock price (in usd per share)   $ 18.00          
Redeemable Warrants              
Class of Warrant or Right [Line Items]              
Warrants outstanding (in shares) | shares   12,112,492          
Warrant exercise price (in usd per share)   $ 11.50          
Redeemable Warrants | Forecast | Sales Price Of Class A Common Stock, Equal Or Exceeds $10.00 Per Share              
Class of Warrant or Right [Line Items]              
Redemption price of outstanding warrants (in usd per share)         $ 0.10    
Public Warrant | Class A Units              
Class of Warrant or Right [Line Items]              
Redeemable warrants exchange ratio   0.361          
Private Placement              
Class of Warrant or Right [Line Items]              
Warrants outstanding (in shares) | shares   6,771,000          
Warrants transferred | shares   0          
Private Placement | Class A Units              
Class of Warrant or Right [Line Items]              
Conversion of warrants to common stock (in shares) | shares   1