v3.26.3
Debt - Covenants and Loss on Extinguishment (Details)
12 Months Ended
Jul. 31, 2026
USD ($)
item
Senior Notes 9.250 Percent Due 2031 And Senior Notes 5.875 Percent Due 2029  
Debt  
Number of quarters for required fixed charge coverage ratio 4
Minimum | Revolving Credit Facility  
Debt  
Interest coverage ratio 2.5
Available capacity necessary for cash distributions $ 50,000,000
Available capacity as percentage of Borrowing Base, necessary for cash distributions 15.00%
Maximum | Revolving Credit Facility  
Debt  
Secured leverage ratio 2.5
Maximum | Senior Notes 9.250 Percent Due 2031 And Senior Notes 5.875 Percent Due 2029  
Debt  
Required fixed charge coverage ratio 1.75%
Maximum | Senior Notes 5.875 Percent Due 2029  
Debt  
Total net leverage ratio 5
Maximum | Debt Covenant, First Specified Period | Revolving Credit Facility  
Debt  
Total net leverage ratio 5.25
Maximum | Scenario, Any Quarter Ending Prior To April 30 2027  
Debt  
Total net leverage ratio 5.25
Maximum | Scenario, Any Quarter Ending Prior To April 30 2027 | Senior Notes 9.250 Percent Due 2031  
Debt  
Total net leverage ratio 5.25
Maximum | Scenario, Any Quarter Ending On Or After April 30 2027 | Revolving Credit Facility  
Debt  
Total net leverage ratio 5
Maximum | Scenario, Any Quarter Ending On Or After April 30 2027 | Senior Notes 9.250 Percent Due 2031  
Debt  
Total net leverage ratio 5