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Commitments and Contingencies (Details)
$ in Millions
9 Months Ended
Jan. 27, 2024
fatality
incident
Jun. 30, 2025
USD ($)
lease
$ / Mcf
MMcf
Dec. 02, 2024
fatality
Long-term Purchase Commitment [Line Items]      
Number of service center leases entered into (in lease) | lease   1  
Total future lease payments not yet commenced | $   $ 23.1  
National Transportation Safety Board | Jackson, Mississippi      
Long-term Purchase Commitment [Line Items]      
Number of incidents investigated that occurred during period | incident 2    
Number of fatalities under investigation | fatality 1    
National Transportation Safety Board | Avondale, Louisiana      
Long-term Purchase Commitment [Line Items]      
Number of fatalities under investigation | fatality     1
Supply Commitment      
Long-term Purchase Commitment [Line Items]      
Contract term   1 year  
Purchase commitment volume   10,700  
Supply Commitment | Weighted Average      
Long-term Purchase Commitment [Line Items]      
Fixed price contracts (USD per Mcf) | $ / Mcf   3.12  
Supply Commitment | Short-term Contract with Customer      
Long-term Purchase Commitment [Line Items]      
Contract term   1 year  
Purchase commitment volume   88,800  
Supply Commitment | Long-term Contract with Customer Within Two To Three Years      
Long-term Purchase Commitment [Line Items]      
Purchase commitment volume   123,700  
Supply Commitment | Long-term Contract with Customer Within Two To Three Years | Minimum      
Long-term Purchase Commitment [Line Items]      
Contract term   2 years  
Supply Commitment | Long-term Contract with Customer Within Two To Three Years | Maximum      
Long-term Purchase Commitment [Line Items]      
Contract term   3 years