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INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of inventories, by component
Inventories, by component net of reserves, consisted of:
March 31,
2022
December 31,
2021
Raw materials$145,249 $140,818 
Work in process143,591 137,654 
Finished goods170,773 162,992 
Total$459,613 $441,464