Schedule of portion of unrealized gains and losses related to equity securities (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
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| Investments, All Other Investments [Abstract] | ||||
| Net gains and losses recognized during the period on equity securities | $ 4,849 | $ 4,288 | $ (14,660) | $ (750) |
| Less: Net gains (losses) recognized during the period on equity securities sold during the period | ||||
| Unrealized gains and losses recognized during the reporting period on equity securities still held at the reporting date | $ 4,849 | $ 4,288 | $ (14,660) | $ (750) |
| X | ||||||||||
- Definition Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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