Royalties And Licenses (Tables)
12 Months Ended
Mar. 31, 2015
Royalties And Licenses [Abstract]  
Schedule Of Royalty-Related Assets
The current and long-term portions of prepaid royalties and minimum guaranteed royalty-related assets, included in other current assets and other assets, consisted of (in millions): 
 
As of March 31,
 
2015
 
2014
Other current assets
$
70

 
$
97

Other assets
59

 
58

Royalty-related assets
$
129

 
$
155

Schedule Of Royalty-Related Liabilities
The current and long-term portions of accrued royalties, included in accrued and other current liabilities and other liabilities, consisted of (in millions): 
 
As of March 31,
 
2015
 
2014
Accrued royalties
$
119

 
$
73

Other accrued expenses
—

 
7

Other liabilities
131

 
53

Royalty-related liabilities
$
250

 
$
133