XML 98 R72.htm IDEA: XBRL DOCUMENT v3.10.0.1
Goodwill and Other Intangibles - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jun. 30, 2018
Sep. 30, 2018
Goodwill [Line Items]    
Goodwill, impairment loss   $ 579
EMEA    
Goodwill [Line Items]    
Goodwill, impairment loss $ 579 579
Impairment of intangible assets (excluding goodwill) $ 168 $ 168