Goodwill (Tables)

3 Months Ended

Jun. 30, 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 June 30, 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
Acquisitions	16			—			16
Foreign currency translation	24			—			24
Goodwill, gross	6,547			5,066			11,613
Accumulated impairment losses	(4,490		)	(5,066		)	(9,556		)
Balance as of June 30, 2020, net	$	2,057		$	—		$	2,057