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Investments | 12 Months Ended
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Dec. 31, 2023
Investments [Abstract] |
Investments | Note 2. Investments The Company has investments in commercial paper, Treasury Bills, and common equity securities of two private U.S. companies. The commercial paper investment is in U.S. debt with ratings of F1+. The Treasury Bills have original maturities ranging from two months to three months. Treasury Bills with an original maturity date of three months or less are included within cash and cash equivalents on the balance sheet. The Company classifies its investments in commercial paper and Treasury Bills as available-for-sale accounted for at fair value with unrealized gains and losses recognized in accumulated other comprehensive gain on the balance sheet. Equity securities are measured at fair value and unrealized gains and losses are recognized 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, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money Market Savings |  | $ | 1,902 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 1,902 |
Treasury Bills |  |  | 7,900 |  |  |  | 26 |  |  |  | 0 |  |  |  | 7,926 |
Equity Securities |  |  | 54 |  |  |  | 2 |  |  |  | 0 |  |  |  | 56 |
|  |  | 9,856 |  |  |  | 28 |  |  |  | 0 |  |  |  | 9,884 |
Less Cash Equivalents |  |  | 9,802 |  |  |  | 26 |  |  |  | 0 |  |  |  | 9,828 |
Total Investments, December 31, 2023 |  | $ | 54 |  |  | $ | 2 |  |  | $ | 0 |  |  | $ | 56 |
December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial Paper |  | $ | 1,377 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 1,377 |
Treasury Bills |  |  | 7,922 |  |  |  | 32 |  |  |  | 0 |  |  |  | 7,954 |
Equity Securities |  |  | 54 |  |  |  | 2 |  |  |  | 0 |  |  |  | 56 |
|  |  | 9,353 |  |  |  | 34 |  |  |  | 0 |  |  |  | 9,387 |
Less Cash Equivalents |  |  | 7,319 |  |  |  | 32 |  |  |  | 0 |  |  |  | 7,351 |
Total Investments, December 31, 2022 |  | $ | 2,034 |  |  | $ | 2 |  |  | $ | 0 |  |  | $ | 2,036 |
Changes in Accumulated Other Comprehensive Income Changes in Accumulated Other Comprehensive Income are as follows:
|  | Years Ended December 31, |
|  | 2023 |  |  | 2022 |
Unrealized Gains |  |  |  |  |  |  |  |
Unrealized holding gains arising during the period |  | $ | 0 |  |  | $ | 1 |
Less: Reclassification of gains included in net income |  |  | (1 | ) |  |  | 0 |
|  |  | (1 | ) |  |  | 1 |
Deferred Taxes on Unrealized Gains: |  |  |  |  |  |  |  |
Increase in deferred taxes on unrealized gains arising during the period |  |  | 0 |  |  |  | 0 |
Less: Reclassification of taxes on gains included in net income |  |  | 0 |  |  |  | 0 |
|  |  | 0 |  |  |  | 0 |
Net Change in Accumulated Other Comprehensive Income (Loss) |  | $ | (1 | ) |  | $ | 1 |

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