v3.26.3
Stock-Based Compensation Plans - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 16, 2025
Aug. 29, 2026
Aug. 30, 2025
Aug. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Accrued compensation   $ 43.4 $ 41.1  
Unrecognized compensation expense related to stock options   $ 0.8    
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Outstanding options term   10 years    
Vesting period   3 years    
Unrecognized compensation expense, period of recognition   10 months 24 days    
Performance-based        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period   3 years    
Unrecognized compensation expense   $ 2.1    
Unrecognized compensation expense, period of recognition   1 year 3 months 18 days    
Total fair value of awards vested   $ 0.0 1.4 $ 4.5
Time-based        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense   $ 7.7    
Unrecognized compensation expense, period of recognition   10 months 24 days    
Total fair value of awards vested   $ 5.3 $ 10.6 $ 8.4
Time-based | Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period   1 year    
ESPP        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (in shares)   750,000    
Shares remain available for future issuance (in shares)   394,000    
Discount market price percentage   15.00%    
Shares purchased through the ESPP (in shares)   85,000 75,000  
Accrued compensation   $ 0.4 $ 0.5  
Incentive Compensation Plan 2019        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (in shares) 820,000      
Counted against share reserve (in shares) 2      
Incentive Compensation Plan 2014        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares remain available for future issuance (in shares)   2,700,000