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Commitments and Contingencies - Additional Information (Details) - USD ($)
3 Months Ended
Aug. 14, 2023
Jul. 11, 2023
Sep. 29, 2022
Mar. 31, 2024
Jun. 30, 2023
Master Loan Agreement          
Loss Contingencies [Line Items]          
Credit Facility $ 10,000,000        
Federal Funds Target Rate | Master Loan Agreement          
Loss Contingencies [Line Items]          
Debt instrument, basis spread on variable rate 2.50%        
Luminant Power Agreement          
Loss Contingencies [Line Items]          
Amount received from Power Agreement     $ 5,100,000    
Proceeds from power sales     $ 1,700,000    
Accrual cost of resolving claims         $ 2,000,000
Accrual cost of resolving claims paid       $ 1,500,000  
Combined Luminant Lease Agreements          
Loss Contingencies [Line Items]          
Undiscounted principal and interest lease total   $ 19,700,000      
Principal and interest due over period   4 years