v3.26.1
Note 5 - Intangible Assets (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Intangible Asset, Finite-Lived [Table Text Block]

June 30,

December 31,

2026

2025

Software

$

1,150,000

$

1,150,000

License

243,829

218,329

Patent

62,706

62,706

Trademark

5,150

5,150

Other

179,752

243,769

Intangible assets, gross carrying amount

1,641,437

1,679,954

Less accumulated amortization

(976,097

)

(783,423

)

Intangible assets, net

$

665,340

$

896,531

Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]

2026

$

193,000

2027

$

3,000

2028

$

3,000

2029

$

3,000

2030

$

3,000

Thereafter

$

31,000