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Leases - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Lessee, Lease, Description [Line Items]    
Lease initial term 64 months  
Lease commencement date Feb. 01, 2022  
Variable lease costs $ 0 $ 0
Combined Luminant Lease Agreements    
Lessee, Lease, Description [Line Items]    
Principal and interest due over period 5 years  
Estimated undiscounted principal payments $ 15,000,000.0  
Lease initial term 5 years  
Lease commencement date Nov. 22, 2022  
Affiliates of Luminant ET Services Company LLC    
Lessee, Lease, Description [Line Items]    
Lease agreement date Jun. 29, 2021  
Lease amendment and restatement date Jul. 09, 2021