Goodwill (Tables)

12 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the Carrying Amount of Goodwill by Segment

The following tables summarize the changes in the carrying amounts of goodwill, by segment, for the fiscal years ended March 31, 2020 and March 31, 2019, respectively:

(in millions)	GBS			GIS			Total
Balance as of March 31, 2019, net	4,599			3,007			7,606
Acquisitions	1,288			70			1,358
Impairment Losses	(3,789		)	(3,005		)	(6,794		)
Foreign currency translation	(81		)	(72		)	(153		)
Goodwill, gross	6,507			5,066			11,573
Accumulated impairment losses	(4,490		)	(5,066		)	(9,556		)
Balance as of March 31, 2020, net	$	2,017		$	—		$	2,017

(in millions)	GBS			GIS			Total
Balance as of March 31, 2018, net	4,531			3,088			7,619
Acquisitions	228			—			228
Divestitures	(12		)	—			(12		)
Foreign currency translation	(148		)	(81		)	(229		)
Goodwill, gross	5,300			5,068			10,368
Accumulated impairment losses	(701		)	(2,061		)	(2,762		)
Balance as of March 31, 2019, net	$	4,599		$	3,007		$	7,606