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SEGMENT INFORMATION (Details Narrative) - USD ($) | May 31, 2022 | May 31, 2021
--- | --- | ---
Operating lease right-of-use assets | $ 917,000 | $ 1,606,000
Asia |  |
Operating lease right-of-use assets | 95,000 |
United States |  |
Operating lease right-of-use assets | $ 822,000 |

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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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Period Type: | instant

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- Details
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Balance Type: |
Period Type: |

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- Details
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