v3.25.2
Shareholders' equity - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 90 Months Ended
Aug. 02, 2025
May 03, 2025
Aug. 03, 2024
May 04, 2024
Aug. 02, 2025
Aug. 03, 2024
Aug. 02, 2025
Feb. 01, 2025
Mar. 30, 2024
Class of Stock [Line Items]                  
Amount repurchased $ 32.3 $ 117.4 $ 39.8 $ 7.4          
2017 Program                  
Class of Stock [Line Items]                  
Stock Repurchase Program, Increase to Authorized Amount                 $ 200.0
Stock repurchase program, authorized amount               $ 2,100.0  
Remaining authorized repurchase amount $ 573.4       $ 573.4   $ 573.4 $ 723.0  
Amount repurchased         $ 149.7 $ 47.2 $ 1,500.0