Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	Apr. 03, 2015	Jan. 30, 2015
Property, plant and equipment, accumulated depreciation and amortization	$ 324	$ 313
Preferred Stock, Par or Stated Value Per Share (dollar per share)	$ 0.0001	$ 0.0001
Preferred Stock, Shares Authorized	10,000,000us-gaap_PreferredStockSharesAuthorized	10,000,000us-gaap_PreferredStockSharesAuthorized
Preferred Stock, Shares Issued	0us-gaap_PreferredStockSharesIssued	0us-gaap_PreferredStockSharesIssued
Preferred Stock, Shares Outstanding	0us-gaap_PreferredStockSharesOutstanding	0us-gaap_PreferredStockSharesOutstanding
Common stock, par value per share (dollar per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	500,000,000us-gaap_CommonStockSharesAuthorized	500,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued	74,000,000us-gaap_CommonStockSharesIssued	80,000,000us-gaap_CommonStockSharesIssued
Common stock, shares outstanding	74,000,000us-gaap_CommonStockSharesOutstanding	80,000,000us-gaap_CommonStockSharesOutstanding
Leidos, Inc.
Property, plant and equipment, accumulated depreciation and amortization	$ 311	$ 341
Common stock, par value per share (dollar per share)	$ 0.01	$ 0.01
Common stock, shares authorized	10,000	10,000
Common stock, shares issued	5,000	5,000
Common stock, shares outstanding	5,000	5,000

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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