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MARKETABLE SECURITIES (Tables) | 12 Months Ended
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Dec. 31, 2020
Marketable Securities [Abstract] |
Schedule of marketable securities | Marketable securities in equity securities with readily determinable market prices consisted of the following as of December 31, 2020 and 2019:
|  | Marketable equity securities at December 31, 2020 |
|  |  |  |  | Gross unrealized |  | Gross realized |  |  |  |
|  | Cost |  |  | gains (losses) |  | gains (losses) |  | Fair value |
Common shares |  | $ | 1,505,686 |  |  | $ | 1,083,532 |  | $ | (26,235) |  | $ | 2,562,983 |
|  | Marketable equity securities at December 31, 2019 |
|  |  |  |  | Gross unrealized |  | Gross realized |  |  |  |
|  | Cost |  |  | gains (losses) |  | gains (losses) |  | Fair value |
Common shares |  | $ | 423,025 |  |  | $ | 216,622 |  | $ | - |  | $ | 639,647
Schedule of additional information about marketable securities | The following table presents additional information about marketable equity securities:
|  | Marketable |
|  | Equity Securities |
Balance at January 1, 2019 |  | $ | 178,597 |
Purchases of marketable equity securities |  |  | 485,000 |
Marketable equity securities received upon warrant exercise |  |  | 381 |
Marketable equity securities received upon conversion of preferred stock |  |  | 202,145 |
Sales of marketable equity securities |  |  | (580,721 | )
Realized gains on marketable equity securities |  |  | 95,340 |
Unrealized gains on marketable equity securities |  |  | 258,905 |
Balance at January 1, 2020 |  | $ | 639,647 |
Purchases of marketable equity securities |  |  | 1,425,341 |
Sales of marketable equity securities |  |  | (373,360 | )
Realized gains on marketable equity securities |  |  | 75,346 |
Unrealized gains on marketable equity securities |  |  | 796,009 |
Balance at December 31, 2020 |  | $ | 2,562,983

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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