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INVENTORIES
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block] INVENTORIES
Inventories consisted of the following (amounts in thousands):
 March 31,
2022
December 31,
2021
Raw material$138,589 $135,241 
Work-in-process46,948 44,694 
Finished goods238,663 212,680 
 $424,200 $392,615