Goodwill And Intangible Assets, Net (Tables)

9 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of 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, 2015	$	7,994		$	1,823		$	9,817
Goodwill acquired	15			—			15
Acquisition accounting and other adjustments	8			—			8
Goodwill disposed	(59		)	(26		)	(85		)
Foreign currency translation adjustments, net	(49		)	(5		)	(54		)
Balance, December 31, 2015	$	7,909		$	1,792		$	9,701

Schedule of information regarding intangible assets

Information regarding intangible assets is as follows:

	December 31, 2015								March 31, 2015
(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	8	$	2,663	$	(1,295	)	$	1,368	$	2,683	$	(1,116	)	$	1,567
Service agreements	15	943		(251		)	692		957		(215		)	742
Pharmacy licenses	25	884		(111		)	773		874		(65		)	809
Trademarks and trade names	14	300		(90		)	210		315		(82		)	233
Technology	2	209		(193		)	16		213		(184		)	29
Other	3	163		(119		)	44		162		(101		)	61
Total		$	5,162	$	(2,059	)	$	3,103	$	5,204	$	(1,763	)	$	3,441