Quarterly report pursuant to Section 13 or 15(d)

Segments and Disaggregated Revenue - Disaggregation of Revenue (Details)

v3.24.1.1.u2
Segments and Disaggregated Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
3 Months Ended
May 04, 2024
Apr. 29, 2023
Disaggregation of Revenue [Line Items]    
Net sales $ 7,626.4 $ 7,319.5
Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales 4,165.6 3,931.7
Family Dollar    
Disaggregation of Revenue [Line Items]    
Net sales $ 3,460.8 $ 3,387.8
Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 100.00% 100.00%
Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 100.00% 100.00%
Consumable | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales $ 2,092.0 $ 1,887.2
Consumable | Family Dollar    
Disaggregation of Revenue [Line Items]    
Net sales $ 2,794.7 $ 2,713.5
Consumable | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 50.20% 48.00%
Consumable | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 80.80% 80.10%
Variety | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales $ 1,908.0 $ 1,863.6
Variety | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 45.80% 47.40%
Seasonal | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Net sales $ 165.6 $ 180.9
Seasonal | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 4.00% 4.60%
Home Products | Family Dollar    
Disaggregation of Revenue [Line Items]    
Net sales $ 227.2 $ 239.5
Home Products | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 6.60% 7.10%
Apparel And Accessories | Family Dollar    
Disaggregation of Revenue [Line Items]    
Net sales $ 164.3 $ 163.2
Apparel And Accessories | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 4.70% 4.80%
Seasonal And Electronics | Family Dollar    
Disaggregation of Revenue [Line Items]    
Net sales $ 274.6 $ 271.6
Seasonal And Electronics | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 7.90% 8.00%