Goodwill And Intangible Assets, Net (Tables)

9 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill

Changes in the carrying amount of goodwill were as follows:

(In millions)	Distribution Solutions			Technology Solutions			Total
Balance, March 31, 2014	$	8,078		$	1,849		$	9,927
Goodwill acquired	26			—			26
Acquisition accounting	484			—			484
Foreign currency translation adjustments and other	(466		)	(15		)	(481		)
Balance, December 31, 2014	$	8,122		$	1,834		$	9,956

Information Regarding Intangible Assets

Information regarding intangible assets is as follows:

	December 31, 2014								March 31, 2014
(Dollars in millions)	Weighted Average Remaining Amortization Period (years)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer lists	9	$	2,880	$	(1,070	)	$	1,810	$	3,384	$	(863	)	$	2,521
Service agreements	16	980		(207		)	773		995		(173		)	822
Pharmacy licenses	26	958		(58		)	900		1,219		(11		)	1,208
Trademarks and trade names	15	349		(79		)	270		371		(59		)	312
Technology	3	213		(182		)	31		219		(173		)	46
Other	4	169		(89		)	80		165		(52		)	113
Total		$	5,549	$	(1,685	)	$	3,864	$	6,353	$	(1,331	)	$	5,022