XML 130 R37.htm IDEA: XBRL DOCUMENT v3.20.1
INVENTORIES Inventories (Tables)
3 Months Ended
Mar. 31, 2020
Inventory [Abstract]  
Schedule of Inventory, Current [Table Text Block]
Inventories
March 31, 2020
December 31, 2019
In millions
Finished goods
$
2,731

$
2,621

Work in process
858

855

Raw materials
589

599

Supplies
232

244

Total inventories
$
4,410

$
4,319