Segment Information (Long-Lived Assets By Country) (Details) - USD ($) $ in Thousands	Aug. 31, 2024	Aug. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	$ 32,300	$ 29,171
United States/Canada [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	28,552	25,538
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	1,860	1,504
Japan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	831	1,024
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	712	782
Australia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	230	100
Germany, Switzerland, And Austria [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	$ 115	$ 223