v3.25.1
Contingencies and commitments (Details) - USD ($)
$ in Millions
Apr. 30, 2025
Jan. 15, 2025
Jul. 31, 2024
Jul. 10, 2024
Contingencies and commitments        
Liability as co-issuer   $ 75.0   $ 124.5
Ferrellgas Partners Finance Corp        
Contingencies and commitments        
Debt securities outstanding $ 0.0      
Ferrellgas Finance Corp | Senior Notes 5.375 Percent Due 2026        
Contingencies and commitments        
Liability as co-issuer 650.0   $ 650.0  
Ferrellgas Finance Corp | Senior Notes 5.875 Percent Due 2029        
Contingencies and commitments        
Liability as co-issuer 825.0   $ 825.0  
Ferrellgas Finance Corp | Letter of Credit        
Contingencies and commitments        
Liability as co-issuer $ 154.9