XML 42 R30.htm IDEA: XBRL DOCUMENT v3.20.2
Inventories (Tables)
9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Inventories
The components of total inventories are summarized as follows: 
(in millions)September 30,
2020
December 31,
2019
Finished goods$237 $212 
Work in process53 47 
Raw materials292 280 
Total inventories$582 $539