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Investments | 12 Months Ended
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Dec. 31, 2024
Investments [Abstract] |
Investments | Note 2. Investments The Company has investments in common equity securities of two private U.S. companies that have an undeterminable market. Equity securities are measured at fair value and unrealized gains and losses, if any, are reported in our Statements of Comprehensive Income in non-operating income. The cost and estimated fair value of the investments are as follows:
|  | Cost |  |  | Gross unrealized gain |  |  | Gross unrealized loss |  |  | Fair value |
December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Securities |  |  | 54 |  |  |  | 2 |  |  |  | 0 |  |  |  | 56 |
Total Investments, December 31, 2024 |  | $ | 54 |  |  | $ | 2 |  |  | $ | 0 |  |  | $ | 56 |
December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Securities |  |  | 54 |  |  |  | 2 |  |  |  | 0 |  |  |  | 56 |
Total Investments, December 31, 2023 |  | $ | 54 |  |  | $ | 2 |  |  | $ | 0 |  |  | $ | 56 |

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