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Note 2 - Basis of Presentation and Use of Estimates and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Schedule of Property, Plant, and Equipment Useful Life [Table Text Block]

Category	Estimated Useful Lives (in years)
Laboratory and manufacturing equipment	3-10
Buildings and improvements	10-39
Office furniture and equipment	3-10

Fair Value, Assets Measured on Recurring and Nonrecurring Basis [Table Text Block]

		As of December 31, 2025
		Level 1				Level 2				Total
Assets:
Cash and money market accounts(1)		$	3,806,831			$	—			$	3,806,831
Liabilities:
Bank debt(2)		$	—			$	8,457,433			$	8,457,433

		As of December 31, 2024
		Level 1				Level 2				Total
Assets:
Cash and money market accounts(1)		$	3,758,232			$	—			$	3,758,232
Liabilities:
Bank debt(2)		$	—			$	9,465,500			$	9,465,500

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

		During the Years Ended
		December 31,
		2025				2024
Company A			46	%			47	%
Company B			26	%			30	%
Total			72	%			77	%

		As of				As of
		December 31,				December 31,
		2025				2024
Company A			45	%			57	%
Company B			24	%			21	%
Total			69	%			78	%

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		During the Years
		Ended December 31,
		2025				2024
Net loss attributable to stockholders		$	(1,040,027	)		$	(2,156,629	)
Weighted average common shares outstanding - Basic			9,026,130				8,167,244
Dilutive impact of share-based compensation awards(1)			—				—
Weighted average common shares outstanding - Diluted			9,026,130				8,167,244

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+ References

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-Topic 820
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-Name Accounting Standards Codification
-Section 50
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