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Note 10 - Share-based Compensation (Tables)
9 Months Ended
Oct. 01, 2022
Notes Tables  
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
  

Number of

Time-Based

Restricted

Stock Units

  

Weighted

Average

Grant Date Fair

Value per Share

 

Outstanding non-vested at January 1, 2022

  420,628  $2.69 

Granted

  56,500  $8.07 

Vested

  (108,175

)

 $2.72 

Forfeited or expired

  (65,258

)

 $1.95 

Outstanding non-vested at October 1, 2022

  303,695  $3.87 
  

Number of

Performance-Based

Restricted

Stock Units

  

Weighted

Average

Grant Date Fair

Value per Share

 

Outstanding non-vested at January 1, 2022

  125,000  $3.26 

Granted

  100,000  $6.15 

Vested

  (125,000

)

 $3.26 

Forfeited or expired

  -   - 

Outstanding non-vested at October 1, 2022

  100,000  $6.15