v3.26.3
Income Taxes - Schedule of Statutory Federal Effective Income Tax Rate Reconciliation - Current Year (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2024
Amount      
Tax Jurisdiction of Domicile [Extensible Enumeration] United States United States United States
Amount computed at U.S. statutory federal tax rate $ 22,365 $ 21,341 $ 19,217
State and local taxes, net of federal income tax effect 934    
Statutory tax rate difference between the United Kingdom and the United States   3,323 3,339
Foreign tax credits (1,554)    
Other (439)    
Effect of cross-border tax laws      
FDII (3,546)    
Other 341    
Tax credits (839)    
Nontaxable or nondeductible items 771    
Other, net (96) 772 1,057
Provision for income taxes $ 24,153 $ 10,632 $ 21,864
Percent      
Amount computed at U.S. statutory federal tax rate 21.00%    
State and local taxes, net of federal income tax effect 0.90%    
Foreign tax credits (1.50%)    
Other (0.40%)    
Effect of cross-border tax laws      
FDII (3.30%)    
Other 0.30%    
Tax credits (0.80%)    
Nontaxable or nondeductible items 0.70%    
Other, net (0.10%)    
Effective income tax rate 22.70% 10.50%  
United Kingdom      
Amount      
Statutory tax rate difference between the United Kingdom and the United States $ 1,699    
Percent      
Statutory tax rate difference between the United Kingdom and the United States 1.60%    
All other foreign      
Amount      
Statutory tax rate difference between the United Kingdom and the United States $ 4,517    
Percent      
Statutory tax rate difference between the United Kingdom and the United States 4.20%