Taxes on Earnings (Provision For Taxes Effective Rate) (Details)	12 Months Ended
Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Income Tax Disclosure [Abstract]
Federal income taxes at the statutory rate (percent)	21.00%	21.00%	34.00%
State income taxes (net of federal benefit) and other, net (percent)	2.00%	3.00%	2.00%
Tax audit settlements (percent)	0.00%	(1.00%)	0.00%
Impact of the Tax Act on deferred taxes (percent)	0.00%	0.00%	(3.00%)
Total (percent)	23.00%	23.00%	33.00%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements.

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