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Summary of Significant Accounting Policies (Details Narrative) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Summary of Significant Accounting Policies |  |  |  |
Mutual fund investments | $ 1,300 |  | $ 1,300 |
Earnings, basic earnings per share | $ 0.61 | $ 0.80 | $ 2.16 | $ 1.67

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