Insider Trading Arrangements	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2024
Insider Trading Arr Line Items
Material Terms of Trading Arrangement [Text Block]		ITEM 5. OTHER INFORMATION. During the period covered by this Quarterly Report, none of the Company’s directors or executive officers has adopted or terminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement (each as defined in Item 408 of Regulation S-K under the Securities Exchange Act of 1934, as amended). On November 4, 2024, the Compensation Committee of the Board of Directors took the following actions in connection with the executive compensation for the 2023/2024 compensation year ( June 1, 2023 to May 31, 2024) with its named executive officers (Walter Klemp, President and Chief Executive Officer; Jonathan P. Foster, Executive Vice President and Chief Financial Officer; and Dr. Donald Picker, Chief Scientific Officer): (i) cash bonuses in the aggregate amount of $735,000 were granted based on the full achievement of the goals and objectives for the compensation year, however the payment of the bonuses was accrued and will be paid the earlier of a) 364 days or b) approval by the CEO after consultation with the Board of Directors; and (ii) the Compensation Committee agreed that the accrued bonuses will earn interest at a rate of 8% per annum. On November 4, 2024, the Compensation Committee and the Board of Directors agreed to issue each non-employee director a 10-year option to purchase 10,000 shares of our common stock, under our shareholder approved stock plan, with vesting through the end of April 2025 and an exercise price equal the closing price of our common stock on the date of the approval.
Rule 10b5-1 Arrangement Adopted [Flag]	false
Non-Rule 10b5-1 Arrangement Adopted [Flag]	false
Rule 10b5-1 Arrangement Terminated [Flag]	false
Non-Rule 10b5-1 Arrangement Terminated [Flag]	false

Insider Trading Arrangements

3 Months Ended

9 Months Ended

Sep. 30, 2024

Material Terms of Trading Arrangement [Text Block]

ITEM 5. OTHER INFORMATION.

During the period covered by this Quarterly Report, none of the Company’s directors or executive officers has adopted or terminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement (each as defined in Item 408 of Regulation S-K under the Securities Exchange Act of 1934, as amended).

On November 4, 2024, the Compensation Committee of the Board of Directors took the following actions in connection with the executive compensation for the 2023/2024 compensation year ( June 1, 2023 to May 31, 2024) with its named executive officers (Walter Klemp, President and Chief Executive Officer; Jonathan P. Foster, Executive Vice President and Chief Financial Officer; and Dr. Donald Picker, Chief Scientific Officer): (i) cash bonuses in the aggregate amount of $735,000 were granted based on the full achievement of the goals and objectives for the compensation year, however the payment of the bonuses was accrued and will be paid the earlier of a) 364 days or b) approval by the CEO after consultation with the Board of Directors; and (ii) the Compensation Committee agreed that the accrued bonuses will earn interest at a rate of 8% per annum.

On November 4, 2024, the Compensation Committee and the Board of Directors agreed to issue each non-employee director a 10-year option to purchase 10,000 shares of our common stock, under our shareholder approved stock plan, with vesting through the end of April 2025 and an exercise price equal the closing price of our common stock on the date of the approval.

Rule 10b5-1 Arrangement Adopted [Flag]

false

Non-Rule 10b5-1 Arrangement Adopted [Flag]

false

Rule 10b5-1 Arrangement Terminated [Flag]

false

Non-Rule 10b5-1 Arrangement Terminated [Flag]

false