v3.26.1
Debt - Schedule of Debt (Details) - USD ($)
Feb. 28, 2026
Aug. 30, 2025
Mar. 31, 2020
Jul. 31, 2016
Debt Instrument [Line Items]        
Long-Term Note Payable $ 4,750,000 $ 4,750,000    
Financing arrangements 766,000 38,000    
Obligations under finance leases 599,000 450,000    
Less: unamortized debt issuance costs (1,365,000) (1,539,000)    
Total debt, including obligations under finance leases 511,750,000 485,699,000    
Less: current portion (317,233,000) (316,868,000)    
Total long-term debt, including obligations under finance leases 194,517,000 168,831,000    
Finance lease, liability, current 194,000 200,000    
Unamortized debt issuance costs, current 349,000 349,000    
Committed Bank Facility        
Debt Instrument [Line Items]        
Amended Revolving Credit Facility 90,000,000 65,000,000    
Uncommitted Bank Facilities        
Debt Instrument [Line Items]        
Uncommitted Credit Facilities 217,000,000 217,000,000    
Financing Arrangement        
Debt Instrument [Line Items]        
Financing obligations, current 388,000 17,000    
Senior Notes, Series B, Due July 28, 2026 | Private Placement Debt        
Debt Instrument [Line Items]        
Debt instrument, face amount $ 100,000,000 $ 100,000,000   $ 100,000,000
Interest rate (in percentage) 2.90% 2.90%   2.90%
Senior notes, Due March 5, 2027 | Private Placement Debt        
Debt Instrument [Line Items]        
Debt instrument, face amount $ 50,000,000 $ 50,000,000 $ 50,000,000  
Interest rate (in percentage) 2.60%   2.60%  
Senior Notes Due April 18, 2027 | Private Placement Debt        
Debt Instrument [Line Items]        
Debt instrument, face amount $ 50,000,000 $ 50,000,000    
Interest rate (in percentage) 5.73%