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v3.25.2

Schedule of Cash and Cash Equivalents and Investments (Details) - USD ($) | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Fair Value |  | $ 6,815,533 | [1],[2],[3],[4] | $ 9,263,178 |
Allowance for Credit Losses |  |  | [1],[2],[3],[4] |  |
Gross Unrealized Holding Gains |  |  | [1],[2],[3],[4] |  |
Gross Unrealized Holding Losses |  | (1,316) | [1],[2],[3],[4] | (149) |
Cash, Adjusted Cost |  |  |  | 926,287 |
Corporate bonds, Adjusted Cost |  | 1,316 | [1],[2],[3],[4] | 149 |
Total, Adjusted Cost |  | 7,226,519 | [1],[2],[3],[4] | 9,263,327 |
Total, Adjusted Cost |  | 5,392,988 |  |  |
Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Cash, Adjusted Cost |  | 1,878,460 |  |  |
Money Market Funds, Adjusted Cost | [1],[5] | 2,095,970 |  | 5,580,463 |
Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Gross Unrealized Holding Losses | [1],[2],[3],[4] | (409,670) |  |  |
Corporate Bonds, Adjusted Cost | [1],[2],[4],[6] | 2,842,419 |  |  |
Corporate bonds, Adjusted Cost | [1],[2],[3],[4] | 409,670 |  |  |
Cash [Member] |  |  |  |  |
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Fair Value |  | 1,878,460 |  | 926,287 |
Allowance for Credit Losses |  |  |  |  |
Gross Unrealized Holding Gains |  |  |  |  |
Gross Unrealized Holding Losses |  |  |  |  |
Corporate bonds, Adjusted Cost |  |  |  |  |
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Fair Value | [1],[5] | 2,095,970 |  | 5,580,463 |
Allowance for Credit Losses | [1],[5] |  |  |  |
Gross Unrealized Holding Gains | [1],[5] |  |  |  |
Gross Unrealized Holding Losses | [1],[5] |  |  |  |
Corporate bonds, Adjusted Cost | [1],[5] |  |  |  |
Short Term Investment in Corporate Bonds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Fair Value | [1],[2],[6] | 2,841,103 | [4] | 2,756,428 | [3]
Allowance for Credit Losses | [1],[2],[6] |  | [4] |  | [3]
Gross Unrealized Holding Gains | [1],[2],[6] |  | [4] |  | [3]
Gross Unrealized Holding Losses | [1],[2],[6] | (1,316) | [4] | (149) | [3]
Corporate Bonds, Adjusted Cost | [1],[2],[3],[6] |  |  | 2,756,577 |
Corporate bonds, Adjusted Cost | [1],[2],[6] | 1,316 | [4] | $ 149 | [3]
Long Term Investment in Corporate Bonds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Fair Value | [1],[2],[3],[4] | 410,323 |  |  |
Gross Unrealized Holding Gains | [1],[2],[3],[4] | 653 |  |  |
Gross Unrealized Holding Losses | [1],[2],[3],[4] |  |  |  |
Corporate bonds, Adjusted Cost | [1],[2],[3],[4] |  |  |  |
Restricted Cash and Cash Equivelent [Member] |  |  |  |  |
Impairment Effects on Earnings Per Share [Line Items] |  |  |  |  |
Restricted cash and cash equivalents, current and noncurrent | [1] | $ (1,833,531) |  |  |
[1] | Definition of the three-level fair value hierarchy:
[2] | For the three months ended June 30, 2025 and 2024, the Company received discounts of $9,618 and $31,357 to purchase held-to-maturity investment securities, respectively. For the six months ended June 30, 2025 and 2024, the Company received discounts of $15,722 and $61,472 to purchase held-to-maturity investment securities, respectively.
[3] | Long-term investment securities will mature between 12 months and 18 months from the applicable reporting date.
[4] | The Company considers the decline in the market value of its investment portfolio to be temporary in nature. As of June 30, 2025 and December 31, 2024, the Company did not consider any of its investments to be other-than-temporarily impaired and no allowance for credit losses was recorded.
[5] | All our money market funds were invested in U.S. Government money market funds.
[6] | Short-term investment securities will mature within 12 months or less, from the applicable reporting date.

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