v3.26.1
Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
May 31, 2026
May 31, 2025
May 31, 2026
May 31, 2025
Aug. 31, 2025
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]          
Unrealized foreign currency gains (losses)     $ 431,000 $ (348,000)  
Total long-term borrowings $ 85,332,000   85,332,000   $ 86,195,000
Level 2 | Senior Notes          
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]          
Fair value of senior notes 60,500,000   60,500,000    
Total long-term borrowings 65,200,000   65,200,000    
Level 2 | Recurring          
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]          
Assets, fair value disclosure 0   0    
Liabilities, fair value disclosure 0   0    
Level 2 | Nonrecurring          
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]          
Assets, fair value disclosure 0   0    
Liabilities, fair value disclosure 0   0    
Foreign Currency Forward Contracts          
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]          
Foreign currency forward contracts outstanding 10,700,000   10,700,000    
Unrealized foreign currency gains (losses)     0   $ 0
Realized foreign currency gains (losses) $ 0 $ 0 $ 0 $ 0