v3.26.1
Note 4 - Accounts Receivable (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

June 30,

  

December 31,

 
  

2026

  

2025

 
         

Accounts receivable

 $1,889,136  $1,604,075 

Allowance for credit losses

  (157,627)  (383,253)

Accounts receivable, net of allowances for credit losses

 $1,731,509  $1,220,822