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Note 9 - Accrued Expenses (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
  

September 30,

  

December 31,

 
  

2025

  

2024

 

Salaries, bonuses and related benefits

 $32,552  $32,478 

Accrued restructuring costs

  813   5,823 

Sales commissions

  2,379   2,616 

Warranty accrual

  1,208   1,554 

Other

  9,090   10,560 
  $46,042  $53,031 
Restructuring and Related Costs [Table Text Block]
      

Nine Months Ended

     
      

September 30, 2025

     
  

Liability at

      

Cash Payments

  

Liability at

 
  

December 31,

  

New

  

and Other

  

September 30,

 
  

2024

  

Charges

  

Settlements

  

2025

 

Severance costs

 $1,276  $685  $(1,823) $138 

Other restructuring costs

  4,547   (3,119)  (753)  675 

Total

 $5,823  $(2,434) $(2,576) $813