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Note 1 - Summary of Significant Accounting Policies (Details Textual)		3 Months Ended
	May 26, 2023 $ / shares	Mar. 31, 2024 USD ($) $ / shares	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($) $ / shares
Common Stock, Par or Stated Value Per Share (in dollars per share) \| $ / shares	$ 0.001	$ 0.001		$ 0.001
Restricted Cash and Cash Equivalents, Current		$ 920,525		$ 941,361
Cash, Uninsured Amount		0		$ 0
Advertising Expense		13,821	$ 32,599
Research and Development Expense		$ 254,812	$ 342,619
Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life (Year)		5 years
Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)		3 years
Finite-Lived Intangible Asset, Useful Life (Year)		1 year
Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)		10 years
Finite-Lived Intangible Asset, Useful Life (Year)		10 years
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	8