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Inventories Net (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Inventories

 

 

 

December 31,

 

 

 

2020

 

 

2019

 

Raw materials

 

$

127

 

 

$

121

 

Work in process

 

 

19

 

 

 

17

 

Finished products

 

 

526

 

 

 

533

 

 

 

$

672

 

 

$

671