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GEOGRAPHIC INFORMATION | 12 Months Ended
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May 31, 2021
Geographic Information Disclosure [Abstract] |
Geographic Information Disclosure [Text Block] | NOTE 8: GEOGRAPHIC INFORMATION The Company operates as one segment. Geographic information regarding net sales is approximately as follows:
|  | Year Ended
|  | May 31, 2021 |  | May 31, 2020
Revenues from sales to unaffiliated customers: |  |  |  |  |  |  |  |
Europe |  | $ | 4,301,000 | 60% |  | $ | 2,434,000 | 36%
Asia |  |  | 1,908,000 | 26% |  |  | 1,867,000 | 28%
United States |  |  | 548,000 | 8% |  |  | 445,000 | 7%
South America |  |  | 250,000 | 3% |  |  | 1,615,000 | 24%
Middle East |  |  | 192,000 | 3% |  |  | 314,000 | 5%
Other |  |  | - | 0% |  |  | 18,000 | 0%
Total |  | $ | 7,199,000 | 100% |  | $ | 6,693,000 | 100%

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- Definition The entire disclosure for reporting segments according to the geographic areas. + References No definition available. + Details
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