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Note 5 - Balance Sheet Information (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]

Inventories:

 

March 31,

   

December 31,

 

(in thousands)

 

2024

   

2023

 

Finished goods

  $ 5,917     $ 5,120  

Work in process

    2,865       4,188  

Raw materials

    15,354       15,408  

Total

  $ 24,136     $ 24,716  
Other Current Liabilities [Table Text Block]

Other Current Liabilities:

 

March 31,

   

December 31,

 

(in thousands)

 

2024

   

2023

 

Compensation

  $ 3,215     $ 3,929  

Customer credits

    1,548       3,201  

Employee retention credit funds

    3,154       -  

Professional fees

    514       499  

Warranty costs

    359       336  

Other

    1,538       1,240  

Total

  $ 10,328     $ 9,205