CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenues	$ 3,707	$ 4,141
Costs of services (excludes depreciation and amortization and restructuring costs)	2,930	3,255
Selling, general and administrative (excludes depreciation and amortization and restructuring costs)	349	383
Depreciation and amortization	389	422
Restructuring costs	33	67
Interest expense	37	62
Interest income	(20)	(20)
Debt extinguishment costs	0	28
Gain on disposition of businesses	(29)	(377)
Other income, net	(104)	(103)
Total costs and expenses	3,585	3,717
Income before income taxes	122	424
Income tax expense	19	142
Net income	103	282
Less: net income attributable to non-controlling interest, net of tax	1	4
Net income attributable to DXC common stockholders	$ 102	$ 278
Income per common share:
Basic (in dollars per share)	$ 0.44	$ 1.09
Diluted (in dollars per share)	$ 0.43	$ 1.07