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Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of Components of Inventory Inventories at December 31, 2021 and 2020 consisted of the following:
  December 31,
 20212020
Raw materials and supplies$185 $137 
Work in process51 51 
Finished goods242 252 
Total$478 $440