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CUSTOMER CONCENTRATIONS AND FOREIGN SALES (Tables) | 3 Months Ended
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May 31, 2022
Risks and Uncertainties [Abstract] |
Customer Concentrations and Foreign Sales - Schedule of Customer Concentrations and Foreign Sales | Export sales to customers located outside the United States and Canada were approximately as follows: Customer Concentrations and Foreign Sales - Schedule of Customer Concentrations and Foreign Sales
|  | May 31, 2022 |  |  | May 31, 2021 |
Asia Pacific (APAC)Asia Pacific (APAC) |  |  | 706,000 |  |  |  | 1,222,000 |
Europe, Middle East, Asia (EMEA)Europe, Middle East, Asia (EMEA) |  |  | 990,000 |  |  |  | 842,000 |
Latin AmericaLatin America |  |  | 418,000 |  |  |  | 352,000 |
|  | $ | 2,114,000 |  |  | $ | 2,416,000 |

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