XML 27 R32.htm IDEA: XBRL DOCUMENT v3.20.1
Inventories (Tables)
3 Months Ended
Mar. 31, 2020
Inventory Disclosure [Abstract]  
Components of Inventory
The components of inventory are as follows:
March 31,December 31,
(MILLIONS OF DOLLARS)20202019
Finished goods$731  $701  
Work-in-process543  511  
Raw materials and supplies207  198  
Inventories$1,481  $1,410