Quarterly report [Sections 13 or 15(d)]

Segments and Disaggregated Revenue - Disaggregation of Revenue (Details)

v3.26.1
Segments and Disaggregated Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended
May 02, 2026
May 03, 2025
Disaggregation of Revenue [Line Items]    
Net sales $ 4,970.5 $ 4,636.5
Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales $ 4,970.5 $ 4,636.5
Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk percentage 100.00% 100.00%
Consumable | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales $ 2,494.7 $ 2,336.6
Consumable | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk percentage 50.20% 50.40%
Variety | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales $ 2,307.5 $ 2,119.4
Variety | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk percentage 46.40% 45.70%
Seasonal | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales $ 168.3 $ 180.5
Seasonal | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk percentage 3.40% 3.90%