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Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended				12 Months Ended
Discontinued Operations (Details) - USD ($) $ in Millions	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain from discontinued operations before income tax expense						$ 1	$ 28
Income tax expense						0	(7)
Net earnings from discontinued operations	$ 0	$ 1	$ 0	$ 0	$ 0	$ 1	$ 21

Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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