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Inventories (Tables)
9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Schedule of components of inventory Inventories at September 30, 2020 and December 31, 2019 consisted of the following:
September 30, 2020December 31, 2019
Raw materials and supplies$142 $166 
Work in process45 49 
Finished goods251 298 
Total$438 $513