v3.26.1
Income Taxes - Rate Rec Post ASU (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 31, 2026
Feb. 01, 2025
Feb. 03, 2024
Effective Income Tax Rate Reconciliation [Line Items]      
Bermuda statutory tax rate $ 59.7    
Bermuda statutory tax rate 15.00% 21.00% 21.00%
Statutory income tax rate differential   1.10% 0.40%
Impairment of goodwill   45.70% 0.00%
Base Erosion and Anti-Abuse Tax   7.70% 1.50%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent   7.10% 2.70%
Other items   0.90% (0.80%)
Other foreign jurisdictions $ 1.7    
Out of period adjustment 0.40%    
Worldwide changes in unrecognized tax benefits $ 3.3    
Worldwide changes in unrecognized tax benefits 0.80% 5.70% (2.40%)
Income Tax Expense (Benefit) $ 103.7 $ 63.0 $ (170.6)
Effective tax rate 26.00% 50.70% (26.70%)
UNITED STATES      
Effective Income Tax Rate Reconciliation [Line Items]      
Statutory income tax rate differential $ 3.0    
Statutory income tax rate differential 0.80%    
Impairment of goodwill $ 11.0    
Impairment of goodwill 2.80%    
Base Erosion and Anti-Abuse Tax $ 7.2    
Base Erosion and Anti-Abuse Tax 1.80%    
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount $ 9.1    
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent 2.30%    
Limitation on executive compensation $ 3.8    
Limitation on executive compensation 0.90%    
Other items $ 0.7    
Other items 0.10%    
Canada      
Effective Income Tax Rate Reconciliation [Line Items]      
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount $ 3.9    
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent 1.00%    
Other items $ 0.3    
Other items 0.10%