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INVESTMENTS (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure Of Investments [Abstract] |
Disclosure of detailed information about investments [Table Text Block] |
|  | December 31, 2021 |  |  | December 31, 2020 |
Marketable securities | $ | 9,226 |  | $ | 14,717 |
Warrants |  | 180 |  |  | 636 |
Private company investments |  | 11,124 |  |  | 10,273 |
Total Investments |  | 20,530 |  |  | 25,626 |
Less: current portion |  | (15,391 | ) |  | (16,755 | )
Non-current portion | $ | 5,139 |  | $ | 8,871 |

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