Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 30, 2015	Jul. 03, 2015	Aug. 01, 2014	Jul. 03, 2015	Aug. 01, 2014	Jan. 30, 2015
Cash flows from operations:
Net income (loss)		$ 37	$ (438)	$ 78	$ (401)
(Income) loss from discontinued operations		0	(1)	(18)	7
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization				24	34
Stock-based compensation				14	23
Goodwill impairment charges			486	0	486	$ 486
Asset impairment charges		29	24	69	24
Other				(1)	5
Change in assets and liabilities, net of effects of acquisitions and dispositions:
Receivables				63	(56)
Inventory, prepaid expenses and other current assets				(10)	9
Deferred income taxes				23	0
Accounts payable and accrued liabilities				14	(35)
Accrued payroll and employee benefits				(20)	12
Income taxes receivable/payable				(111)	11
Other long-term assets/liabilities				(16)	(4)
Total cash flows provided by operating activities of continuing operations	$ 11			109	115
Cash flows from investing activities:
Expenditures for property, plant and equipment				(8)	(22)
Payments on accrued purchase price related to prior acquisition				(13)	0
Proceeds from sale of assets				5	0
Proceeds from U.S. Treasury cash grant				0	80
Total cash flows (used in) provided by investing activities of continuing operations				(16)	58
Cash flows from financing activities:
Payments of notes payable and long-term debt				(47)	(1)
Sales of stock and exercises of stock options				3	4
Repurchases of stock and stock received for tax withholdings				(115)	(212)
Dividend payments				(48)	(48)
Other				1	1
Total cash flows used in financing activities of continuing operations	(47)			(206)	(256)
Decrease in cash and cash equivalents from continuing operations				(113)	(83)
Cash flows from discontinued operations:
Cash provided by operating activities of discontinued operations				13	3
Cash provided by investing activities of discontinued operations				6	8
Increase in cash and cash equivalents from discontinued operations	20			19	11
Increase in cash and cash equivalents from discontinued operations	16			(94)	(72)
Cash and cash equivalents at beginning of period	459			459	430	430
Cash and cash equivalents at end of period		365	358	365	358
Leidos, Inc.
Cash flows from operations:
Net income (loss)		39	(436)	82	(398)
(Income) loss from discontinued operations		0	(1)	(18)	7
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization				24	34
Stock-based compensation				14	23
Goodwill impairment charges		0	486	0	486
Asset impairment charges		29	24	69	24
Other				(5)	2
Change in assets and liabilities, net of effects of acquisitions and dispositions:
Receivables				63	(56)
Inventory, prepaid expenses and other current assets				(10)	9
Deferred income taxes				23	0
Accounts payable and accrued liabilities				14	(35)
Accrued payroll and employee benefits				(20)	12
Income taxes receivable/payable				(111)	11
Other long-term assets/liabilities				(16)	(4)
Total cash flows provided by operating activities of continuing operations				109	115
Cash flows from investing activities:
Proceeds on obligations of Leidos Holdings, Inc.				17	55
Payments on obligations of Leidos Holdings, Inc.				(176)	(310)
Expenditures for property, plant and equipment				(8)	(22)
Payments on accrued purchase price related to prior acquisition				(13)	0
Proceeds from sale of assets				5	0
Proceeds from U.S. Treasury cash grant				0	80
Total cash flows (used in) provided by investing activities of continuing operations				(175)	(197)
Cash flows from financing activities:
Payments of notes payable and long-term debt				(47)	(1)
Total cash flows used in financing activities of continuing operations				(47)	(1)
Decrease in cash and cash equivalents from continuing operations				(113)	(83)
Cash flows from discontinued operations:
Cash provided by operating activities of discontinued operations				13	3
Cash provided by investing activities of discontinued operations				6	8
Increase in cash and cash equivalents from discontinued operations				19	11
Increase in cash and cash equivalents from discontinued operations				(94)	(72)
Cash and cash equivalents at beginning of period	$ 459			459	430	$ 430
Cash and cash equivalents at end of period		$ 365	$ 358	$ 365	$ 358