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Inventories (Tables)
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Schedule of Components of Inventories
Inventories consisted of the following:
As of June 30,
2022
As of December 31, 2021
 (in millions)
Raw materials$1,028 $770 
Finished product2,156 2,054 
3,184 2,824 
Inventory reserves(146)(116)
Inventories, net$3,038 $2,708