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Note 5 - Inventories - Schedule of Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Finished goods $ 70,921 $ 50,416
Work-in-process 14,081 8,916
Raw material and supplies 46,516 44,687
Inventory, Net, Total $ 131,518 $ 104,019