Quarterly report pursuant to Section 13 or 15(d)

TRANSFORMATION STRATEGY (Details)

v3.19.2
TRANSFORMATION STRATEGY (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Restructuring Cost and Reserve [Line Items]        
Transformation cost $ 21 $ 263 $ 144 $ 263
Other transformation related costs 2 192 108 192
Other expenses 19 71 36 71
Transformation strategy cost $ 17 $ 200 $ 110 $ 200