Goodwill (Tables)

9 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in the Carrying Amount of Goodwill by Segment

The following table summarizes the changes in the carrying amount of goodwill, by segment, as of December 31, 2020.

(in millions)	GBS		GIS		Total
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
Acquisition related adjustments	18		—		18
Divestitures	(1,355)		—		(1,355)
Assets held for sale	(4)		—		(4)
Foreign currency translation	60		—		60
Goodwill, gross	5,226		5,066		10,292
Accumulated impairment losses	(4,490)		(5,066)		(9,556)
Balance as of December 31, 2020, net	$	736	$	—	$	736