Income Taxes Tax Credit and Operating Loss Carryforwards (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018
Tax Credit Carryforward [Line Items]
Valuation allowance	$ 91	$ 99
Decrease in the valuation allowance, related to the international net operating loss carryforwards and other international deferred tax assets	8
State
Tax Credit Carryforward [Line Items]
Tax credit carryforwards	11
Tax credit carryforwards, valuation allowance	6
Capital loss carryforwards | State
Tax Credit Carryforward [Line Items]
Tax credit carryforwards	3
Capital loss carryforwards | U.S. and State
Tax Credit Carryforward [Line Items]
Tax credit carryforwards, valuation allowance	8
Federal | U.S.
Tax Credit Carryforward [Line Items]
Total net operating loss carryforwards	24
Federal | Foreign tax credit carryforwards | U.S.
Tax Credit Carryforward [Line Items]
Tax credit carryforwards	5
Tax credit carryforwards, valuation allowance	2
Federal | Capital loss carryforwards | U.S.
Tax Credit Carryforward [Line Items]
Tax credit carryforwards	4
International
Tax Credit Carryforward [Line Items]
Total net operating loss carryforwards	77
Net operating loss carryforwards subject to expiration	71
Tax credit carryforwards		$ 2
Net operating loss carryforwards, valuation allowance	75
International | Capital loss carryforwards
Tax Credit Carryforward [Line Items]
Tax credit carryforwards	$ 8