XML 178 R161.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
EQUITY - Dividends (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
May 05, 2020
Jun. 13, 2019
May 07, 2019
May 09, 2018
May 04, 2017
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dividends Payable1 [Line Items]                
Dividend per share (in $)     $ 0.20 $ 0.10 $ 0      
Total (in millions of $)     $ 203 $ 101 $ 0      
Dividends paid per share (in $ per share)   $ 0.20            
Dividends paid   $ 204            
Dividends recognised as distributions to owners   $ 203       $ 357 $ 216 $ 145
Forecast                
Dividends Payable1 [Line Items]                
Dividend per share (in $) $ 0.30