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Note 1 - Summary of Significant Accounting Policies (Details Textual)		3 Months Ended		6 Months Ended
	May 26, 2023	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Restricted Cash and Cash Equivalents, Current		$ 1,469,032		$ 1,469,032		$ 1,440,394
Cash, Uninsured Amount		14,711		14,711		$ 12,999,271
Advertising Expense		12,167	$ 47,904	44,766	$ 103,428
Research and Development Expense		$ 359,784	$ 490,836	$ 702,403	$ 1,093,573
Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life (Year)		5 years		5 years
Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)		3 years		3 years
Finite-Lived Intangible Asset, Useful Life (Year)		1 year		1 year
Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)		10 years		10 years
Finite-Lived Intangible Asset, Useful Life (Year)		10 years		10 years
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	8

X

- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 720
-SubTopic 35
-Name Accounting Standards Codification
-Section 50
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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