XML 25 R87.htm IDEA: XBRL DOCUMENT v3.20.2
RESEARCH AND DEVELOPMENT EXPENDITURES (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Research expenditures related to the development of new products and processes, including significant improvements and refinements to existing products $ 190 $ 193 $ 177