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Marketable Equity Securities (Tables) | 9 Months Ended
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Sep. 30, 2020
Marketable Securities [Abstract] |
Schedule of marketable securities | Marketable securities in equity securities with readily determinable market prices consisted of the following as of September 30, 2020 and December 31, 2019:
|  | Marketable equity securities at September 30, 2020 |
|  |  |  |  | Gross unrealized |  |  | Gross realized |  |  |  |
|  | Cost |  |  | gains |  |  | gains (losses) |  |  | Fair value |
Common shares |  | $ | 301,960 |  |  | $ | 84,516 |  |  | $ | — |  |  | $ | 386,476 |
|  | Marketable equity securities at December 31, 2019 |
|  |  |  |  | Gross unrealized |  |  | Gross realized |  |  |  |
|  | Cost |  |  | gains |  |  | 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, 2020 |  | $ | 639,647 |
Sales of marketable equity securities |  |  | (143,667 | )
Realized gains on marketable equity securities |  |  | 22,602 |
Unrealized losses on marketable equity securities |  |  | (132,106 | )
Balance at September 30, 2020 |  | $ | 386,476 |

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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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