CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Mar. 29, 2013	Mar. 30, 2012	Apr. 01, 2011
Income Statement [Abstract]
Revenues	$ 14,993	$ 15,364	$ 15,582
Costs of services (excludes depreciation and amortization, specified contract charge, settlement charge and restructuring costs of $238 (2013) and $137 (2012))	11,851	13,019	12,578
Cost of services – specified contract charge (excludes amount charged to revenue of $204)	0	1,281	0
Cost of services – settlement charge (excludes amount charged to revenue of $42)	0	227	0
Selling, general and administrative (excludes restructuring costs of $26 (2013) and $3 (2012))	1,195	1,128	949
Depreciation and amortization	1,076	1,147	1,068
Goodwill impairment	0	2,745	0
Restructuring costs	264	140	0
Interest expense	183	175	167
Interest income	(22)	(38)	(37)
Other income, net	(34)	(6)	(21)
Total costs and expenses	14,513	19,818	14,704
Income (loss) from continuing operations before taxes	480	(4,454)	878
Taxes on income	(35)	(84)	202
Income (loss) from continuing operations	515	(4,370)	676
Income from discontinued operations, net of taxes	464	145	83
Net income (loss)	979	(4,225)	759
Less:
Net income attributable to noncontrolling interest, net of tax	18	17	19
Net income (loss) attributable to CSC common stockholders	$ 961	$ (4,242)	$ 740
Earnings (loss) per common share - Basic:
Continuing operations (in dollars per share)	$ 3.22	$ (28.31)	$ 4.25
Discontinued operations (in dollars per share)	$ 3.00	$ 0.94	$ 0.54
Basic EPS (in dollars per share)	$ 6.22	$ (27.37)	$ 4.79
Earnings (loss) per common share - Diluted:
Continuing operations (in dollars per share)	$ 3.20	$ (28.31)	$ 4.20
Discontinued operations (in dollars per share)	$ 2.98	$ 0.94	$ 0.53
Diluted EPS (in dollars per share)	$ 6.18	$ (27.37)	$ 4.73
Cash dividend per common share (in dollars per share)	$ 0.8	$ 0.80	$ 0.70