v3.4.0.3
Segment And Geographic Information (Geographic Table) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Segment Reporting Information [Line Items]    
Net revenues $ 489 $ 172
Income before income taxes 337 (111)
United States [Member]    
Segment Reporting Information [Line Items]    
Net revenues 404 72
Income before income taxes 308 (164)
International [Member]    
Segment Reporting Information [Line Items]    
Net revenues 85 100
Income before income taxes $ 29 $ 53