Note 5 - Commitments and Contingencies	6 Months Ended
Jun. 30, 2023
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	Note 5. Commitments and Contingencies Legal Matters In the normal course of business, the Company periodically becomes involved in litigation and disputes. During 2021, the Company was notified of a dispute related to its non-renewal of the employment agreement with Mr. Allan Pratt, the Company's former President, CEO and Chairman. In February 2020, the Company did not renew Mr. Pratt’s employment agreement, but Mr. Pratt alleges in a court in Canada that the Company terminated him and that the Company owes him a severance payment. Around the same time that Mr. Pratt’s employment term expired, the Company’s Board of Directors voted to reduce the size of the Board from five to three, and Mr. Pratt and Mr. Austin Lewis, then CFO, automatically rolled off from the Board of Directors. More than a year later, in 2021, Mr. Pratt filed a claim in Delaware courts to contest that decision. In July 2022, Mr. Pratt amended the complaint to dispute the proper authorization of a stock bonus that was awarded to the Company’s CEO in March 2021. The Company has not recorded a reserve as the outcome of these matters cannot be determined. Indemnities and Guarantees The Company has made certain indemnities and guarantees, under which it may be required to make payments to a guaranteed or indemnified party, in relation to certain actions or transactions. The Company indemnifies its directors, officers, employees and agents, as permitted under the laws of the State of Delaware. In connection with its facility lease, the Company has agreed to indemnify its lessor for certain claims arising from the use of the facilities. The duration of the guarantees and indemnities varies and is generally tied to the life of the agreement. These guarantees and indemnities do not provide for any limitation of the maximum potential future payments the Company could be obligated to make. Historically, the Company has not been obligated nor incurred any payments for these obligations and, therefore, no liabilities have been recorded for these indemnities and guarantees in the accompanying condensed consolidated balance sheets.

Note 5 - Commitments and Contingencies

6 Months Ended

Jun. 30, 2023

Commitments and Contingencies Disclosure [Text Block]

Note 5. Commitments and Contingencies

Legal Matters

In the normal course of business, the Company periodically becomes involved in litigation and disputes. During 2021, the Company was notified of a dispute related to its non-renewal of the employment agreement with Mr. Allan Pratt, the Company's former President, CEO and Chairman. In February 2020, the Company did not renew Mr. Pratt’s employment agreement, but Mr. Pratt alleges in a court in Canada that the Company terminated him and that the Company owes him a severance payment. Around the same time that Mr. Pratt’s employment term expired, the Company’s Board of Directors voted to reduce the size of the Board from five to three, and Mr. Pratt and Mr. Austin Lewis, then CFO, automatically rolled off from the Board of Directors. More than a year later, in 2021, Mr. Pratt filed a claim in Delaware courts to contest that decision. In July 2022, Mr. Pratt amended the complaint to dispute the proper authorization of a stock bonus that was awarded to the Company’s CEO in March 2021. The Company has not recorded a reserve as the outcome of these matters cannot be determined.

Indemnities and Guarantees

The Company has made certain indemnities and guarantees, under which it may be required to make payments to a guaranteed or indemnified party, in relation to certain actions or transactions. The Company indemnifies its directors, officers, employees and agents, as permitted under the laws of the State of Delaware. In connection with its facility lease, the Company has agreed to indemnify its lessor for certain claims arising from the use of the facilities. The duration of the guarantees and indemnities varies and is generally tied to the life of the agreement. These guarantees and indemnities do not provide for any limitation of the maximum potential future payments the Company could be obligated to make. Historically, the Company has not been obligated nor incurred any payments for these obligations and, therefore, no liabilities have been recorded for these indemnities and guarantees in the accompanying condensed consolidated balance sheets.