Note V - Subsequent Events	12 Months Ended
Dec. 31, 2022
Notes to Financial Statements
Subsequent Events [Text Block]	NOTE V—SUBSEQUENT EVENTS On March 16, 2023, the Company issued 15,388 shares of common stock to its directors in payment of board fees. On March 16, 2023, the Company issued an aggregate of 40,000 shares of restricted common stock to new employees which vest in equal annual installments over a three-year period from the date of grant. On May 5, 2023, the Company issued 2,858 shares of common stock to its directors in payment of board committee fees. On May 5, 2023, the Company received 14,375 shares of restricted common stock from employees who left the Company before the vesting period was completed. On May 11, 2023, the Company issued 17,392 shares of common stock to its directors in payment of board fees. On May 11, 2023, the Company issued 2,900 shares of common stock to its directors in payment of board committee fees.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

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