Goodwill And Intangible Assets, Net (Tables)

12 Months Ended

Mar. 31, 2012

Goodwill And Intangible Assets, Net [Abstract]

Information Regarding Intangible Assets

	March 31, 2012									March 31, 2011
	Weighted
	Average
	Remaining
	Amortization		Gross					Net		Gross					Net
	Period		Carrying	Accumulated				Carrying		Carrying		Accumulated			Carrying
(Dollars in millions)	(Years)		Amount	Amortization				Amount		Amount		Amortization			Amount
Customer lists	7	$	1,081	$	(554	)	$	527	$	1,057	$	(444	)	$	613
Service agreements	18		1,022		(52	)		970		723		(11	)		712
Trademarks and trade names	18		192		(38	)		154		76		(31	)		45
Technology	4		244		(190	)		54		204		(170	)		34
Other	8		76		(31	)		45		76		(24	)		52
Total		$	2,615	$	(865	)	$	1,750	$	2,136	$	(680	)	$	1,456

Changes In The Carrying Amount Of Goodwill

		Distribution			Technology
(In millions)		Solutions			Solutions			Total
Balance, March 31, 2010	$	1,871		$	1,697		$	3,568
Goodwill acquired		819			8			827
Acquisition accounting and other adjustments		(32	)		(13	)		(45	)
Foreign currency translation adjustments		4			10			14
Balance, March 31, 2011	$	2,662		$	1,702		$	4,364
Goodwill acquired		511			151			662
Acquisition accounting and other adjustments		20			0			20
Foreign currency translation adjustments		(3	)		(11	)		(14	)
Balance, March 31, 2012	$	3,190		$	1,842		$	5,032