v3.26.1
Accumulated other comprehensive income (loss) - Reclassifications out of AOCI (Details) - USD ($)
$ in Millions
 12 Months Ended
Jan. 31, 2026
Feb. 01, 2025
Feb. 03, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Cost of sales $ (4,119.0) $ (4,078.2) $ (4,345.7)
Income before income taxes 398.1 124.2 639.8
Income taxes (103.7) (63.0) 170.6
Net income 294.4 61.2 810.4
Reclassification out of AOCI      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Net income (2.1) 0.1 (4.2)
Reclassification out of AOCI | (Gains) losses on cash flow hedges      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Income before income taxes (2.6) 0.2 (0.5)
Income taxes 0.5 (0.1) 0.2
Net income (2.1) 0.1 (0.3)
Reclassification out of AOCI | Accumulated defined benefit plans adjustment      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Income before income taxes 0.0 0.0 0.2
Income taxes 0.0 0.0 (4.1)
Net income 0.0 0.0 (3.9)
Reclassification out of AOCI | Pension settlement loss      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Other non-operating income (expense), net 0.0 0.0 0.2
Reclassification out of AOCI | Foreign currency contracts | (Gains) losses on cash flow hedges      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Cost of sales 0.3 0.2 (0.5)
Reclassification out of AOCI | Commodity Contracts | (Gains) losses on cash flow hedges      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Cost of sales $ (2.9) $ 0.0 $ 0.0