XML 41 R30.htm IDEA: XBRL DOCUMENT v3.22.1
Note 4 - Inventories (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]

(In thousands)

 

2022

  

2021

 

Raw materials

 $16,634  $17,252 

Work in progress

  5,005   5,015 

Finished goods

  8,561   6,078 

Total

 $30,200  $28,345