Note 16 - Segment Information (Details Textual)		12 Months Ended
		Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Number of Operating Segments		2
Number of Reportable Segments		2
Property, Plant and Equipment, Net	[1]	$ 21,074,694	$ 25,349,019
Idle Assets [Member]
Property, Plant and Equipment, Net		$ 12,300,000

[1] As of December 31, 2025, property, plant and equipment, net includes approximately $12,300,000 of idle assets, which primarily related to one of the Company's manufacturing facilities that was previously utilized for Re-Tain® that we now plan to refit for use in producing First Defense® products. We are monitoring these assets for impairment. No impairment was recognized on these assets during the years ended December 31, 2025 or 2024.