XML 60 R50.htm IDEA: XBRL DOCUMENT v3.19.1
Acquisitions - Pro Forma Information (Details) - ODS [Member] - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Business Acquisition [Line Items]    
Business Acquisition, Pro Forma Revenue $ 2,308 $ 2,360
Business Acquisition, Pro Forma Net Income (Loss) $ 126 $ 89