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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021 | Jul. 09, 2021
Affiliates of Luminant ET Services Company LLC |  |  |
Loss Contingencies [Line Items] |  |  |
Lease agreement date | Jun. 29, 2021 |  |
Lease amendment and restatement date | Jul. 09, 2021 |  |
Purchase and sale agreement date | Jun. 28, 2021 |  |
Amendment and restatement date on purchase and sale agreement | Jul. 09, 2021 |  |
Luminant Power Agreement |  |  |
Loss Contingencies [Line Items] |  |  |
Required collateral amount for power purchase agreement |  |  | $ 12.6
Independent collateral amount paid | $ 6.3 | $ 6.3 |
Payment of independent collateral amount description | Half, or approximately $6.3 million, of the Independent Collateral Amount was paid to Luminant on September 1, 2021 and is recorded in security deposits on the condensed consolidated balance sheets as of September 30, 2022 and December 31, 2021. |  |
Luminant Purchase and Sale Agreement | Security Deposits |  |  |
Loss Contingencies [Line Items] |  |  |
Collateral amount | $ 3.1 | $ 3.1 |
Standard Power Arrangement |  |  |
Loss Contingencies [Line Items] |  |  |
Standard power hosting agreement date | Feb. 03, 2021 |  |
Term of power agreement | 5 years |  |
Renewal term period of power agreement. | 5 years |  |
Agreement term description | The Standard Power Hosting Agreement provides for a term of five years with automatic five-year renewal provisions. |  |
Combined Luminant Lease Agreements |  |  |
Loss Contingencies [Line Items] |  |  |
Effective start date of lease agreement | Aug. 27, 2021 |  |
Lease agreement period | 5 years |  |
Principal and interest due over period | 5 years |  |
Estimated undiscounted principal payments | $ 13.1 |  |

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