XML 56 R40.htm IDEA: XBRL DOCUMENT v3.22.4
Note 10 - Inventories (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

December 31,

  

2022

 

2021

Finished goods

 $26,810 $34,899

Raw materials, equipment spares and consumables

 102,395 76,025

Work-in progress

 24,513 14,192

Total

 $153,718 $125,116