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Basis of Presentation and Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Marketable Securities | The following table indicates the original cost, unrealized gains, and fair market value of the Company’s marketable securities:
|  | June 30, 2020 |
Original costs |  | $ | 1,392,000 |
Unrealized gains |  |  | 584,000 |
Fair market value |  | $ | 1,976,000 |

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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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