Revenue (Contract Balances and Changes in Contract Balances) (Details) - USD ($) $ in Millions	Oct. 28, 2023	Jan. 28, 2023	Oct. 29, 2022
Revenue from Contract with Customer [Line Items]
Receivables, net	$ 555.0	$ 581.0	$ 654.0
Receivables, allowance for doubtful accounts	19.0	22.0	20.0
Unredeemed Gift Cards [Member]
Revenue from Contract with Customer [Line Items]
Short-term contract liabilities	245.0	274.0	273.0
Deferred Revenue [Member]
Revenue from Contract with Customer [Line Items]
Short-term contract liabilities	934.0	1,116.0	1,080.0
Accrued Liabilities [Member]
Revenue from Contract with Customer [Line Items]
Short-term contract liabilities	59.0	66.0	77.0
Long-Term Liabilities [Member]
Revenue from Contract with Customer [Line Items]
Long-term contract liabilities	$ 250.0	$ 265.0	$ 5.0