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Fair Value Measurements - Narrative (Details)
€ in Millions, $ in Millions
3 Months Ended 9 Months Ended
Oct. 28, 2023
USD ($)
Oct. 29, 2022
USD ($)
Oct. 28, 2023
USD ($)
Oct. 29, 2022
USD ($)
Jan. 30, 2021
EUR (€)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Digital asset impairments     $ 0.0 $ 33.9  
Asset impairments $ 0.0 $ 0.0 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 30.5   30.5   € 40.0
U.S. government securities          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Gross losses realized on sales 0.0   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 24.6   24.6    
Level 1 | US Treasury and Government          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Equity method investment, aggregate cost 303.1   303.1    
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 2.6   2.6    
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 $ 300.5   $ 300.5