Condensed Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2015	Aug. 01, 2014	Jul. 03, 2015	Aug. 01, 2014
Revenues	$ 1,257	$ 1,306	$ 2,503	$ 2,618
Costs and expenses:
Cost of revenues	1,113	1,119	2,206	2,260
Selling, general and administrative expenses	51	87	126	171
Goodwill impairment charges		486	0	486
Asset impairment charges	29	24	69	24
Operating income (loss)	64	(410)	102	(323)
Non-operating income (expense):
Interest expense, net	(14)	(19)	(28)	(39)
Other income (expense), net	2	(1)	1	1
Income (loss) from continuing operations before income taxes	52	(430)	75	(361)
Income tax expense	(15)	(9)	(15)	(33)
Income (loss) from continuing operations	37	(439)	60	(394)
Discontinued operations:
Income (loss) from discontinued operations before income taxes	0	2	0	(11)
Income tax (expense) benefit	0	(1)	18	4
Income (loss) from discontinued operations	0	1	18	(7)
Net income (loss)	$ 37	$ (438)	$ 78	$ (401)
Basic:
Income (loss) from continuing operations (dollar per share)	$ 0.51	$ (5.93)	$ 0.82	$ (5.25)
(Loss) income from discontinued operations (dollar per share)	0.00	0.01	0.25	(0.10)
Basic earnings per share (dollar per share)	0.51	(5.92)	1.07	(5.35)
Diluted:
Income (loss) from continuing operations (dollar per share)	0.50	(5.93)	0.80	(5.25)
(Loss) income from discontinued operations (dollar per share)	0.00	0.01	0.24	(0.10)
Diluted earnings per share (dollar per share)	$ 0.50	$ (5.92)	$ 1.04	$ (5.35)
Basic weighted average number of shares outstanding (shares)	73	74	73	75
Diluted weighted average number of shares outstanding (shares)	74	74	75	75
Cash dividends declared per share (dollars per share)	$ 0.32	$ 0.32	$ 0.64	$ 0.64
Leidos, Inc.
Revenues	$ 1,257	$ 1,306	$ 2,503	$ 2,618
Costs and expenses:
Cost of revenues	1,113	1,119	2,206	2,260
Selling, general and administrative expenses	51	87	126	171
Goodwill impairment charges	0	486	0	486
Asset impairment charges	29	24	69	24
Operating income (loss)	64	(410)	102	(323)
Non-operating income (expense):
Interest expense, net	(10)	(16)	(21)	(34)
Other income (expense), net	2	(1)	1	1
Income (loss) from continuing operations before income taxes	56	(427)	82	(356)
Income tax expense	(17)	(10)	(18)	(35)
Income (loss) from continuing operations	39	(437)	64	(391)
Discontinued operations:
Income (loss) from discontinued operations before income taxes	0	2	0	(11)
Income tax (expense) benefit	0	(1)	18	4
Income (loss) from discontinued operations	0	1	18	(7)
Net income (loss)	$ 39	$ (436)	$ 82	$ (398)