Income Taxes (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021	Aug. 16, 2022
Effective Income Tax Rate [Line Items]
Total net operating loss carryforwards	$ 117.0
Net operating loss carryforwards subject to expiration	92.0
Valuation allowance	150.0	$ 128.0
Unrecognized tax benefits that would impact the effective tax rate if recognized	141.0	214.0	$ 307.0
Interest expense recognized as component of income tax expense	6.0	20.0	4.0
Accrued interest in income tax expense	42.0	46.0	74.0
Decrease in unrecognized tax benefits		$ 7.0	$ 1.0
International [Member]
Effective Income Tax Rate [Line Items]
Total net operating loss carryforwards	1.0
Tax credit carryforwards	8.0
Tax credit carryforwards, valuation allowance	1.0
Net operating loss carryforwards, valuation allowance	11.0
Federal [Member]
Effective Income Tax Rate [Line Items]
Total net operating loss carryforwards	7.0
Net operating loss carryforwards subject to expiration	3.0
Tax credit carryforwards, valuation allowance	16.0
Inflation Reduction Act of 2022
Effective Income Tax Rate [Line Items]
Percent of minimum tax on book income				15.00%
Percent of excise tax on net stock repurchases				1.00%
Foreign Tax Credit Carryforwards [Member] | Federal [Member]
Effective Income Tax Rate [Line Items]
Tax credit carryforwards	16.0
State [Member]
Effective Income Tax Rate [Line Items]
Total net operating loss carryforwards	9.0
Tax credit carryforwards, valuation allowance	122.0
State [Member] | Foreign Tax Credit Carryforwards [Member]
Effective Income Tax Rate [Line Items]
Tax credit carryforwards	$ 3.0