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Long-term investments | 12 Months Ended
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May 31, 2022
Investments All Other Investments [Abstract] |
Long-term investments |
12. | Long-term investments
Long-term investments are comprised of the following items:
|  | Fair value May 31, 2022 |  |  | Fair value May 31, 2021 |
Equity investments measured at fair value |  |  | 4,347 |  |  |  | 12,185 |
Equity investments under measurement alternative |  |  | 5,703 |  |  |  | 5,500 |
Total other investments |  |  | 10,050 |  |  |  | 17,685 |
The Company’s equity investments at fair value consist of publicly traded shares, equity interest in non-traded companies and warrants held by the Company. The Company’s equity investments under measurement alternative include equity investments without readily determinable fair values. For the year ended May 31, 2022 the Company received proceeds of $nil on the sale of investments (2021-$8,430, 2020-$19,570) and recognized $6,731 in unrealized losses due to the change in fair value of investments (2021-$1,567, 2020-$23,057), the remaining change in long-term investments is a result of currency translation recognized in other comprehensive income.

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- Definition The entire disclosure for investment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -URI https://asc.fasb.org/topic&trid=75115024 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI https://asc.fasb.org/topic&trid=2196928 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -URI https://asc.fasb.org/topic&trid=2197064 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -URI https://asc.fasb.org/topic&trid=2196965 + Details
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