v3.26.1
Note 3 - Revenue Recognition (Tables)
3 Months Ended
May 31, 2026
Notes Tables  
Sales Returns and Allowances Accrual Activity [Table Text Block]
    
  

May 31, 2026

  

February 28, 2026

 

Beginning Balance

 $265,000  $310,000 

Accrued Allowances and Adjustments

  (38,000)  (45,000)

Ending Balance

 $227,000  $265,000