v3.26.1
Notes Payable and Long-Term Debt - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Feb. 28, 2026
Feb. 28, 2025
Aug. 31, 2025
Debt Instrument [Line Items]          
Total available under securitization facility $ 954,300   $ 954,300   $ 802,600
Interest expense 43,757 $ 25,205 81,108 $ 52,853  
Capitalized interest 7,000 $ 7,100 14,400 $ 14,600  
Committed          
Debt Instrument [Line Items]          
Maximum availability under securitization facility 850,000   850,000    
Uncommitted          
Debt Instrument [Line Items]          
Maximum availability under securitization facility 250,000   250,000    
Loan Amount Utilized          
Debt Instrument [Line Items]          
Total available under securitization facility 850,000   850,000   296,000
Repurchase Facility          
Debt Instrument [Line Items]          
Borrowings outstanding 206,800   206,800   159,700
Maximum borrowing capacity 250,000   250,000    
Term loan          
Debt Instrument [Line Items]          
Amount draw on revolving term loan facility     300,000    
Amounts outstanding 300,000   $ 300,000   0
Revolving credit facility | Five-Year Revolving Facilities | Line of Credit          
Debt Instrument [Line Items]          
Debt instrument term     5 years    
Committed amount provided 2,800,000   $ 2,800,000    
Borrowings outstanding $ 250,000   $ 250,000   $ 180,000