XML 67 R56.htm IDEA: XBRL DOCUMENT v3.6.0.2
Investments (Equity Method Investee, Income (Loss)) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Schedule of Equity Method Investments [Line Items]        
Equity interests income (loss) $ (2) $ 11 $ 11 $ 29
EPIX        
Schedule of Equity Method Investments [Line Items]        
Equity interests income (loss) 5 13 21 34
Pop        
Schedule of Equity Method Investments [Line Items]        
Equity interests income (loss) (3) 0 (5) 1
Other        
Schedule of Equity Method Investments [Line Items]        
Equity interests income (loss) $ (4) $ (2) $ (5) $ (6)