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Inventories, net (Tables)
3 Months Ended
Mar. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory
 
March 31,
 
December 31,
(in millions)
2020
 
2019
Raw material and supplies
$
536

 
$
502

Work in progress
114

 
113

Finished goods
211

 
207

FIFO inventories
861

 
822

LIFO reserve
(14
)
 
(15
)
Inventories, net
$
847

 
$
807