Derivatives (Tables)
 9 Months Ended
Dec. 31, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Effect of interest rate and foreign exchange derivatives
A summary of the effect of the interest rate and foreign exchange derivatives on the Company’s Condensed Consolidated Statements of Operations was as follows:
 
Amount of Net (Gain)/Loss Recognized in the Condensed Consolidated Statements of Operations
 
Three Months Ended
December 31,
 
Nine Months Ended
December 31,
(in millions)
2014
 
2013
 
2014
 
2013
Interest expense, net – interest rate swaps designated as fair value hedges
$
(2
)
 
$
(3
)
 
$
(8
)
 
$
(9
)
Other expenses, net – foreign currency contracts
$
(10
)
 
$
(5
)
 
$
(22
)
 
$
(20
)