Stockholders' Equity (Tables)

12 Months Ended

Mar. 31, 2012

Stockholders' Equity [Abstract]

Accumulated Other Comprehensive Loss

	MARCH 31,
(in millions)	2012			2011			2010
Foreign currency translation losses, net		$    (108	)		$    (65	)		$    (123	)
Unrealized losses on cash flow hedges, net of tax		—			—			(3	)
Total accumulated other comprehensive loss		$    (108	)		$    (65	)		$    (126	)

Dividends Payable

Year Ended March 31, 2012:

(in millions, except per share amounts) DECLARATION DATE	DIVIDEND PER SHARE		RECORD DATE	TOTAL AMOUNT		PAYMENT DATE
May 12, 2011	$	0.05	May 23, 2011	$	25	June 16, 2011
August 3, 2011	$	0.05	August 16, 2011	$	25	September 14, 2011
November 9, 2011	$	0.05	November 22, 2011	$	25	December 14, 2011
January 23, 2012	$	0.25	February 14, 2012	$	117	March 13, 2012

Year Ended March 31, 2011:

(in millions, except per share amounts) DECLARATION DATE	DIVIDEND PER SHARE		RECORD DATE	TOTAL AMOUNT		PAYMENT DATE
May 12, 2010	$	0.04	May 31, 2010	$	21	June 16, 2010
July 28, 2010	$	0.04	August 9, 2010	$	20	August 19, 2010
December 2, 2010	$	0.04	December 13, 2010	$	20	December 22, 2010
February 2, 2011	$	0.04	February 14, 2011	$	21	March 14, 2011