Note 7 - Property, Plant, And Equipment - Schedule of Property, Plant, And Equipment (Details) - USD ($)	Feb. 28, 2026	Feb. 28, 2025
Gross Property, Plant and Equipment	$ 15,771,000	$ 15,444,000
Gross Property, Plant and Equipment	15,771,000	15,444,000
Less: Accumulated Depreciation and Amortization	(7,388,000)	(6,809,000)
Net Property, Plant and Equipment	8,383,000	8,635,000
Land [Member]
Gross Property, Plant and Equipment	1,981,000	1,981,000
Gross Property, Plant and Equipment	1,981,000	1,981,000
Building [Member]
Gross Property, Plant and Equipment	6,463,000	6,464,000
Gross Property, Plant and Equipment	6,463,000	6,464,000
Building Improvements [Member]
Gross Property, Plant and Equipment	560,000	492,000
Gross Property, Plant and Equipment	560,000	492,000
Vehicles [Member]
Gross Property, Plant and Equipment	88,000	88,000
Gross Property, Plant and Equipment	88,000	88,000
Computer Equipment [Member]
Gross Property, Plant and Equipment	48,000	27,000
Gross Property, Plant and Equipment	48,000	27,000
Machinery and Equipment [Member]
Gross Property, Plant and Equipment	6,631,000	6,392,000
Gross Property, Plant and Equipment	$ 6,631,000	$ 6,392,000

Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.

Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.

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+ Details