Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash and Cash Equivalents, at Carrying Value, Ending Balance	$ 28,202,615	$ 678,332
Long-term Debt, Total	0
Accounts Receivable, Allowance for Credit Loss, Current	0	0
Impairment of Intangible Assets (Excluding Goodwill), Total	2,893,548	0
Impairment of Intangible Assets, Software Acquired	1,249,727	0
Accounts Receivable, after Allowance for Credit Loss, Total	354,196	256,878
Contract with Customer, Liability, Total	186,951	53,028
Research and Development Expense, Total	315,850	$ 372,710
Unrecognized Tax Benefits, Ending Balance	0
Other Intangible Assets [Member]
Impairment of Intangible Assets (Excluding Goodwill), Total	$ 0