v3.26.3
Share-Based Compensation (Narrative) (Details)
$ in Thousands
12 Months Ended
Aug. 31, 2026
USD ($)
Item
shares
Aug. 31, 2025
USD ($)
shares
Aug. 31, 2024
USD ($)
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Pre-tax total unrecognized compensation cost related to nonvested share-based compensation | $ $ 6,900    
Weighted average period to be recognized 1 year 8 months 12 days    
Outstanding stock options vested 28,387 23,781 19,995
Shares outstanding 194,293 167,172  
Share withheld for payroll tax obligations | $ $ 1,253 $ 1,450 $ 1,575
Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Fair value vested | $ $ 2,600 $ 2,400  
Number of shares vested 26,812    
Restricted Stock Units Settled In Cash [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares outstanding 5,094 5,793 4,742
Performance Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Number of shares vested 6,710    
Performance Stock Units [Member] | Common Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares vested 6,710 11,729 13,893
Performance Stock Units [Member] | Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of awards actually earned 0.00%    
Performance Stock Units [Member] | Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of awards actually earned 2.00%    
2015 Long-Term Incentive Plan [Member] | Employee Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock option expire, years 10 years    
Vesting period 3 years    
2025 Long-Term Incentive Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Plan effective date Jan. 08, 2025    
Maximum number of shares authorized 533,491    
Number of shares available 439,557    
Stock award ratio | Item 1    
Non Employee Directors [Member] | Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 9 months