Condensed Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 31, 2014	Nov. 01, 2013	Oct. 31, 2014	Nov. 01, 2013
Revenues	$ 1,276	$ 1,414	$ 3,894	$ 4,464
Costs and expenses:
Cost of revenues	1,115	1,219	3,375	3,885
Selling, general and administrative expenses	72	113	239	343
Bad debt expense	0	43	3	45
Goodwill impairment charges	0	0	486	0
Intangible asset impairment charges	17	19	41	51
Separation transaction and restructuring expenses	0	25	1	58
Operating income (loss)	72	(5)	(251)	82
Non-operating income (expense):
Interest income	0	5	1	15
Interest expense	(18)	(21)	(58)	(59)
Other income, net	0	2	1	3
Income (loss) from continuing operations before income taxes	54	(19)	(307)	41
Income tax (expense) benefit	(16)	11	(49)	(4)
Income (loss) from continuing operations	38	(8)	(356)	37
Discontinued operations:
(Loss) income from discontinued operations before income taxes	(1)	19	(12)	144
Income tax (expense) benefit	(3)	(14)	1	(61)
(Loss) income from discontinued operations	(4)	5	(11)	83
Net income (loss)	34	(3)	(367)	120
Basic:
Income (loss) from continuing operations (dollar per share)	$ 0.52	$ (0.10)	$ (4.75)	$ 0.40
(Loss) income from discontinued operations (dollar per share)	$ (0.05)	$ 0.06	$ (0.14)	$ 0.99
Basic earnings per share (dollar per share)	$ 0.47	$ (0.04)	$ (4.89)	$ 1.39
Diluted:
Income (loss) from continuing operations (dollar per share)	$ 0.51	$ (0.10)	$ (4.75)	$ 0.40
(Loss) income from discontinued operations (dollar per share)	$ (0.05)	$ 0.06	$ (0.14)	$ 0.99
Diluted earnings per share (dollar per share)	$ 0.46	$ (0.04)	$ (4.89)	$ 1.39
Cash dividends declared per share	$ 0.32	$ 0.32	$ 0.96	$ 5.28
Leidos, Inc.
Revenues	1,276	1,414	3,894	4,464
Costs and expenses:
Cost of revenues	1,115	1,219	3,375	3,885
Selling, general and administrative expenses	72	113	239	343
Bad debt expense	0	43	3	45
Goodwill impairment charges	0	0	486	0
Intangible asset impairment charges	17	19	41	51
Separation transaction and restructuring expenses	0	25	1	58
Operating income (loss)	72	(5)	(251)	82
Non-operating income (expense):
Interest income	3	5	9	15
Interest expense	(18)	(21)	(58)	(59)
Other income, net	0	2	1	3
Income (loss) from continuing operations before income taxes	57	(19)	(299)	41
Income tax (expense) benefit	(17)	11	(52)	(4)
Income (loss) from continuing operations	40	(8)	(351)	37
Discontinued operations:
(Loss) income from discontinued operations before income taxes	(1)	19	(12)	144
Income tax (expense) benefit	(3)	(14)	1	(61)
(Loss) income from discontinued operations	(4)	5	(11)	83
Net income (loss)	$ 36	$ (3)	$ (362)	$ 120