XML 28 R15.htm IDEA: XBRL DOCUMENT v3.20.4
INVENTORIES, NET
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
INVENTORIES, NET INVENTORIES, NET
Inventories, net of inventory valuation reserves, were as follows:
Year Ended December 31,
(in millions)20202019
Finished goods$264 $356 
Work-in-process68 83 
Raw materials and supplies134 123 
Inventories, net$466 $562 

The Company’s inventory valuation reserve was $117 million and $85 million at December 31, 2020 and 2019, respectively. The increase in the inventory reserve is primarily due to the full year 2020 restructuring plans, see Note 17, Restructuring and Other Costs.