v3.26.1
Acquisitions and divestitures - Narrative (Details)
$ in Millions
 3 Months Ended 12 Months Ended
Jul. 11, 2023
USD ($)
Feb. 03, 2024
USD ($)
Jan. 31, 2026
USD ($)
Feb. 01, 2025
USD ($)
Feb. 03, 2024
USD ($)
Oct. 18, 2023
location
Business Combination [Line Items]            
Payments to Acquire Businesses, Net of Cash Acquired     $ 0.0 $ 0.0 $ 6.0  
Proceeds from Divestiture of Businesses, Net of Cash Divested     (2.0) 0.0 53.8  
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal     (4.1) (2.6) $ 12.3  
UK Prestige Watch Business            
Business Combination [Line Items]            
Number of Stores | location           21
Proceeds from Divestiture of Businesses, Net of Cash Divested   $ 53.8        
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal   $ 12.3 $ (4.1) $ (2.6)    
Service Jewelry & Repair, Inc.            
Business Combination [Line Items]            
Payments to Acquire Businesses, Net of Cash Acquired $ 6.0