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Note 10 - Stock-based Compensation (Tables)
12 Months Ended
May 03, 2025
Notes Tables  
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
  

Number of

Shares

  

Price (a)

 

Options outstanding, beginning of year

  299,900  $25.48 

Granted

  -   - 

Exercised

  (51,700) $9.95 

Forfeited or cancelled

  (5,400) $20.32 

Options outstanding, end of year

  242,800  $26.71 

Options vested and exercisable, end of year

  173,822  $26.72