v3.26.3
Business Segments (Schedule of Revenue by Geographical Areas) (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 635,863 $ 676,368 $ 607,074
Geographic Concentration [Member] | Sale[Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 635,863 $ 676,368 $ 607,074
Percentage 100.00% 100.00% 100.00%
Geographic Concentration [Member] | Long-Lived Tangible Assets [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Percentage 100.00% 100.00% 100.00%
Long-lived tangible assets $ 170,929 $ 142,307 $ 112,815
Geographic Concentration [Member] | United States [Member] | Sale[Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 325,035 $ 350,229 $ 338,429
Percentage 51.00% 52.00% 56.00%
Geographic Concentration [Member] | United States [Member] | Long-Lived Tangible Assets [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Percentage 83.00% 82.00% 79.00%
Long-lived tangible assets $ 142,719 $ 116,771 $ 89,175
Geographic Concentration [Member] | International [Member] | Sale[Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 310,828 $ 326,139 $ 268,645
Percentage 49.00% 48.00% 44.00%
Geographic Concentration [Member] | International [Member] | Long-Lived Tangible Assets [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Percentage 17.00% 18.00% 21.00%
Long-lived tangible assets $ 28,210 $ 25,536 $ 23,640