XML 26 R158.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Long-term Employee Benefits (Amounts Recognized in Balance Sheet) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]    
Non-current assets $ 59 $ 174
The accumulated benefit obligation for all pension plans 445 1,106
Pension Plan [Member] | Foreign [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Non-current assets 59 174
Current liabilities (2) (1)
Non-current liabilities (64) (73)
Total net amount recognized $ (7) $ 100