v3.26.1
Note 5 - Property and Equipment, Net (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
May 31, 2026
May 31, 2025
May 31, 2026
May 31, 2025
Aug. 31, 2025
Aug. 31, 2024
Depreciation expense $ 281,603 $ 231,281 $ 780,411 $ 749,666    
Asset, Held-for-Sale, Not Part of Disposal Group, Current 869,407   869,407   $ 0  
Buildings and improvements 13,355,861   13,355,861     $ 14,650,361
Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization 10,649,430   10,649,430     $ 10,699,429
Reclassified From Property And Equipment To Assets Held For Sale [Member]            
Asset, Held-for-Sale, Not Part of Disposal Group, Current 869,407   869,407      
Buildings and improvements 1,376,803   1,376,803      
Reclassified From Property And Equipment To Assets Held For Sale [Member] | Building Improvements [Member]            
Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization $ 507,396   $ 507,396