CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2017	Jul. 01, 2016
Income Statement [Abstract]
Revenues	$ 5,913	$ 1,930
Costs of services (excludes depreciation and amortization and restructuring costs)	4,788	1,421
Selling, general, and administrative (excludes depreciation and amortization and restructuring costs)	410	305
Depreciation and amortization	361	166
Restructuring costs	190	57
Interest expense	76	25
Interest income	(16)	(10)
Other (income) expense, net	(81)	2
Total costs and expenses	5,728	1,966
Income (loss) before income taxes	185	(36)
Income tax expense (benefit)	12	(16)
Net income (loss)	173	(20)
Less: net income attributable to non-controlling interest, net of tax	14	1
Net income (loss) attributable to DXC common stockholders	$ 159	$ (21)
Income (loss) per common share:
Basic (in dollars per share)	$ 0.56	$ (0.15)
Diluted (in dollars per share)	0.55	(0.15)
Cash dividend per common share (in dollars per share)	$ 0.18	$ 0.14