Condensed Consolidated Statements of Income - USD ($) shares in Millions	3 Months Ended		9 Months Ended
	Oct. 02, 2015	Oct. 31, 2014	Oct. 02, 2015	Oct. 31, 2014
Revenues	$ 1,302,000,000	$ 1,276,000,000	$ 3,805,000,000	$ 3,894,000,000
Costs and expenses:
Cost of revenues	1,138,000,000	1,115,000,000	3,344,000,000	3,375,000,000
Selling, general and administrative expenses	53,000,000	72,000,000	182,000,000	240,000,000
Bad debt expense	13,000,000	0	10,000,000	3,000,000
Goodwill impairment charges		0	0	486,000,000
Asset impairment charges	4,000,000	17,000,000	73,000,000	41,000,000
Operating income (loss)	94,000,000	72,000,000	196,000,000	(251,000,000)
Non-operating income (expense):
Interest expense, net	(14,000,000)	(18,000,000)	(42,000,000)	(57,000,000)
Other income, net	0	0	1,000,000	1,000,000
Income (loss) from continuing operations before income taxes	80,000,000	54,000,000	155,000,000	(307,000,000)
Income tax expense	(31,000,000)	(16,000,000)	(46,000,000)	(49,000,000)
Income (loss) from continuing operations	49,000,000	38,000,000	109,000,000	(356,000,000)
Discontinued operations:
Loss from discontinued operations before income taxes	0	(1,000,000)	0	(12,000,000)
Income tax (expense) benefit	0	(3,000,000)	18,000,000	1,000,000
(Loss) income from discontinued operations	0	(4,000,000)	18,000,000	(11,000,000)
Net income (loss)	$ 49,000,000	$ 34,000,000	$ 127,000,000	$ (367,000,000)
Basic:
Income (loss) from continuing operations (dollar per share)	$ 0.68	$ 0.52	$ 1.49	$ (4.75)
(Loss) income from discontinued operations (dollar per share)	0.00	(0.05)	0.25	(0.14)
Basic earnings per share (dollar per share)	0.68	0.47	1.74	(4.89)
Diluted:
Income (loss) from continuing operations (dollar per share)	0.67	0.51	1.47	(4.75)
(Loss) income from discontinued operations (dollar per share)	0.00	(0.05)	0.25	(0.14)
Diluted earnings per share (dollar per share)	$ 0.67	$ 0.46	$ 1.72	$ (4.89)
Basic weighted average number of shares outstanding (shares)	72	73	73	75
Diluted weighted average number of shares outstanding (shares)	73	74	74	75
Cash dividends declared per share (dollars per share)	$ 0.32	$ 0.32	$ 0.96	$ 0.96
Leidos, Inc.
Revenues	$ 1,302,000,000	$ 1,276,000,000	$ 3,805,000,000	$ 3,894,000,000
Costs and expenses:
Cost of revenues	1,138,000,000	1,115,000,000	3,344,000,000	3,375,000,000
Selling, general and administrative expenses	53,000,000	72,000,000	182,000,000	240,000,000
Bad debt expense	13,000,000	0	10,000,000	3,000,000
Goodwill impairment charges	0	0	0	486,000,000
Asset impairment charges	4,000,000	17,000,000	73,000,000	41,000,000
Operating income (loss)	94,000,000	72,000,000	196,000,000	(251,000,000)
Non-operating income (expense):
Interest expense, net	(11,000,000)	(15,000,000)	(32,000,000)	(49,000,000)
Other income, net	0	0	1,000,000	1,000,000
Income (loss) from continuing operations before income taxes	83,000,000	57,000,000	165,000,000	(299,000,000)
Income tax expense	(32,000,000)	(17,000,000)	(50,000,000)	(52,000,000)
Income (loss) from continuing operations	51,000,000	40,000,000	115,000,000	(351,000,000)
Discontinued operations:
Loss from discontinued operations before income taxes	0	(1,000,000)	0	(12,000,000)
Income tax (expense) benefit	0	(3,000,000)	18,000,000	1,000,000
(Loss) income from discontinued operations	0	(4,000,000)	18,000,000	(11,000,000)
Net income (loss)	$ 51,000,000	$ 36,000,000	$ 133,000,000	$ (362,000,000)