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INVENTORIES | 6 Months Ended
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Aug. 31, 2025
Inventory Disclosure [Abstract] |
Inventory Disclosure [Text Block] | Note 4 – INVENTORIES Inventories consist of the following:
|  | August 31, 2025 |  |  | February 28, 2025 |
Current: |  |  |  |  |  |
Product inventory |  | $ | 24,086,100 |  |  | $ | 29,530,100 |
Inventory valuation allowance |  |  | (462,200 | ) |  |  | (430,500 | )
Inventories net – current |  | $ | 23,623,900 |  |  | $ | 29,099,600 |
Noncurrent: |  |  |  |  |  |  |  |
Product inventory |  | $ | 17,827,100 |  |  | $ | 16,326,500 |
Inventory valuation allowance |  |  | (789,400 | ) |  |  | (734,000 | )
Inventories net – noncurrent |  | $ | 17,037,700 |  |  | $ | 15,592,500 |
Inventory in transit totalled $0 and $25,500 at August 31, 2025 and February 28, 2025, respectively. Product inventory quantities in excess of what we expect will be sold within the normal operating cycle, based on 2½ years of anticipated sales, are included in noncurrent inventory.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent + Details
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