XML 30 R50.htm IDEA: XBRL DOCUMENT v3.2.0.727
Royalties And Licenses (Schedule Of Royalty-Related Assets) (Details) - USD ($)
$ in Millions
Jun. 30, 2015
Mar. 31, 2015
Royalties and Licenses    
Royalty-related assets $ 133 $ 129
Other Current Assets    
Royalties and Licenses    
Royalty-related assets 78 70
Other assets    
Royalties and Licenses    
Royalty-related assets $ 55 $ 59