v3.22.0.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventories
December 31,20212020
Finished goods$350 $282 
Work-in-process1,105 635 
Purchased raw materials109 59 
Operating supplies66 67 
$1,630 $1,043