Derivative Financial Instruments (Tables)

12 Months Ended

Mar. 31, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule Of Derivative Instruments, Gains (Losses) Not Designated As Hedging Instruments

The effect of foreign currency forward contracts in our Consolidated Statements of Operations for the fiscal years ended March 31, 2013, 2012 and 2011, was as follows (in millions):

	Location of Gain (Loss) Recognized in Income on Derivative	Amount of Gain (Loss) Recognized in Income on Derivative
		Year Ended March 31,
		2013			2012		2011
Foreign currency forward contracts not designated as hedging instruments	Interest and other  income (expense), net	$	(2	)	$	21	$	(12	)