v3.25.2
Note 3 - Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Accounts Receivable, Allowance for Credit Loss [Table Text Block]
  

June 30, 2025

  

December 31, 2024

 
         

Balance, beginning of period

 $61,923  $66,526 

Provision for credit losses

  18,416   13,986 

Write-offs

  -   (18,589)

Balance, end of period

 $80,339  $61,923 
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
  

As of June 30,

 
  

2025

  

2024

 
         

Stock options

  1,500   3,000 

Unvested restricted stock

  78,409   25,187 

Total dilutive securities

  79,909   28,187