XML 25 R13.htm IDEA: XBRL DOCUMENT v3.20.2
INVENTORIES
 9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
INVENTORIES INVENTORIES
The following table provides a breakdown of inventories:

InventoriesSep 30, 2020Dec 31, 2019
In millions
Finished goods$159 $162 
Work in process28 31 
Raw materials34 47 
Supplies90 92 
Total$311 $332 
Adjustment of inventories to a LIFO basis(80)(85)
Total inventories$231 $247