v3.26.1
Note 16 - Segment Information - Total Assets, Depreciation and Amortization, and Capital Expenditures (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Total Assets $ 46,629,796 [1] $ 42,532,447 $ 46,629,796 [1] $ 42,532,447 $ 42,532,447
Depreciation and amortization expense 470,621 679,037 998,915 1,365,810  
Capital Expenditures 733,939 155,158 911,169 484,208  
Operating Segments [Member] | Corporate Segment, Scours [Member]          
Total Assets 37,524,605 [1] 38,245,418 37,524,605 [1] 38,245,418  
Depreciation and amortization expense 463,271 345,512 981,288 698,034  
Capital Expenditures 727,931 151,808 886,663 474,185  
Operating Segments [Member] | Corporate Segment, Mastitis [Member]          
Total Assets 122,726 [1] 134,138 122,726 [1] 134,138  
Depreciation and amortization expense 0 314,175 0 628,834  
Capital Expenditures 0 1,079 8,526 7,752  
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]          
Total Assets 8,982,465 [1] 4,152,891 8,982,465 [1] 4,152,891  
Depreciation and amortization expense 7,350 19,350 17,627 38,942  
Capital Expenditures $ 6,008 $ 2,271 $ 15,980 $ 2,271  
[1] Includes property, plant and equipment, net of approximately $12,300,000 related to idle assets, which primarily related to one of our manufacturing facilities that was previously utilized for Re-Tain® that we now plan to refit for use in producing First Defense® products.