v3.26.1
6. Property and Equipment: Schedule of Property, Plant and Equipment (Details) - USD ($)
May 31, 2026
May 31, 2025
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization $ 34,286,191 $ 32,253,741
Less accumulated depreciation 21,980,091 20,179,569
Property and equipment, net (Note 6) [1] 12,306,100 12,074,172
Land    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 195,220 195,220
Building Improvements    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 10,493,928 10,160,842
Machinery and Equipment    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 19,590,503 17,950,644
Furniture and Fixtures    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 3,252,655 3,193,150
Vehicles    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 91,717 91,717
Land Improvements    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization $ 662,168 $ 662,168
[1] Note 6