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Note 11 - Intangibles (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  

Estimated Life

  

June 30,

  

December 31,

 
  

(years)

  

2025

  

2024

 

Capitalized patent costs

  ~17  $9,232  $9,174 
             

Intangible assets acquired:

            

Purchased intellectual property

  10   250   250 

Developed technology

  5   24,554   22,504 

Customer relationships

  10   11,734   10,754 

Gross intangible assets

      45,770   42,682 

Accumulated amortization

      (25,175)  (20,491)

Intangibles, net

     $20,595  $22,191 
Finite-Lived Intangible Assets Amortization Expense [Table Text Block]
  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2025

  

2024

  

2025

  

2024

 

Amortization expense

 $1,625  $1,539  $3,162  $3,089 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
  

Amortization

 

As of June 30, 2025

 

Expense

 

Remaining in 2025

 $3,296 

2026

  6,577 

2027

  1,633 

2028

  1,625 

2029

  1,596