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Marketable Securities (Details Narrative) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract] |  |  |
Marketable securities held in mutual funds | $ 1,349,000 |  | $ 2,276,000
Marketable securities | $ 1,349,000 |  | $ 2,276,000
Equity securities description | The net loss recognized for the three-month period ended March 31, 2025 on equity securities was ($69,000). The unrealized gains recognized for the three-month period ended March 31, 2025 on equity securities still held was $96,000. The net gain recognized for the three-month period ended March 31, 2025 on equity securities was $27,000. | The net loss recognized for the three-month period ended March 31, 2024 on equity securities was ($20,000). The unrealized losses recognized during the three-month period ended March 31, 2024 on equity securities still held was ($73,000). The net loss recognized for the three-month period ended March 31, 2024 on equity securities was ($93,000). |
Marketable securities | $ 69,000 | $ 20,000 |
Sale of marketable securities | 96,000 | 73,000 |
Unrealized gain on marketable securities | $ 27,000 | $ 93,000 |

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