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SEGMENT AND GEOGRAPHICAL DISCLOSURES (Tables) | 6 Months Ended | 12 Months Ended
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May 31, 2021 | Nov. 30, 2020
Segment Reporting [Abstract] |  |
Schedule of segment information | The tables below summarize the Company’s revenue for the three and six months ended May 31, 2021 and 2020, respectively, by geographic region (in thousands).
Revenue: |  |  |  |  |  |  |  |  |  |  |
Three Months Ended |  |  | U.S. |  |  |  | South Africa |  |  | Total |
May 31, 2021 |  |  | $ | 12,868 |  |  |  | $ | 533 |  |  | $ | 13,401 |
May 31, 2020 |  |  |  | 1,077 |  |  |  |  | 113 |  |  |  | 1,190 |
Six Months Ended |  | U.S. |  |  |  | South Africa |  |  | Total |
May 31, 2021 |  | $ | 21,325 |  |  |  | $ | 969 |  |  | $ | 22,294 |
May 31, 2020 |  |  | 1,321 |  |  |  |  | 18 |  |  |  | 1,339 |
| The tables below summarize the Company’s revenue, long-lived assets and total assets as of November 30, 2020 and 2019, respectively by geographic region. The Company’s long-lived assets consist of patent rights, property and equipment, and deposits for equipment:
Revenue |  |  | US |  |  | Canada |  |  | South Africa |  |  | Total |
2020 |  |  | $ | 15,497,606 |  |  | $ | — |  |  | $ | 1,068,689 |  |  | $ | 16,566,295 |
2019 |  |  |  | 536,471 |  |  |  | — |  |  |  | 387,948 |  |  |  | 924,419 |
Long-lived assets |  |  | US |  |  | Canada |  |  | South Africa |  |  | Total |
2020 |  |  | $ | 3,850,727 |  |  | $ | — |  |  | $ | 274,893 |  |  | $ | 3,850,727 |
2019 |  |  |  | 614,027 |  |  |  | 3,184 |  |  |  | — |  |  |  | 617,211 |
Total Assets |  |  | US |  |  | Canada |  |  | South Africa |  |  | Total |
2020 |  |  | $ | 18,524,699 |  |  | $ | — |  |  | $ | 2,691,421 |  |  | $ | 21,216,120 |
2019 |  |  |  | 2,307,257 |  |  |  | 50,415 |  |  |  | 1,208,747 |  |  |  | 3,566,419 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 + Details
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