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Fair Value Measurements - Narrative (Details) € in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 29, 2023 USD ($)	Jul. 30, 2022 USD ($)	Jul. 29, 2023 USD ($)	Jul. 30, 2022 USD ($)	Jan. 30, 2021 EUR (€)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Digital asset impairments			$ 0.0	$ 33.7
Asset impairments	$ 0.0	$ 2.5	0.0	$ 2.5
French Term Loans and Credit Facility \| Unsecured Debt
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt issued	34.6		34.6		€ 40.0
U.S. government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gross losses realized on sales	0.1		1.0
Level 2 \| French Term Loans \| Unsecured Debt
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of debt	29.4		29.4
Level 1 \| US Treasury and Government
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity method investment, aggregate cost	301.0		301.0
Level 1 \| US Treasury and Government \| Cash and Cash Equivalents
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity method investment, aggregate cost	1.0		1.0
Level 1 \| US Treasury and Government \| Marketable Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity method investment, aggregate cost	$ 300.0		$ 300.0