Quarterly report pursuant to Section 13 or 15(d)

Segments and Disaggregated Revenue - Disaggregation of Revenue (Details)

v3.24.3
Segments and Disaggregated Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Nov. 02, 2024
Oct. 28, 2023
Nov. 02, 2024
Oct. 28, 2023
Disaggregation of Revenue [Line Items]        
Net sales $ 7,561.7 $ 7,309.1 $ 22,560.8 $ 21,948.7
Dollar Tree        
Disaggregation of Revenue [Line Items]        
Net sales 4,338.0 4,003.8 12,569.1 11,808.9
Family Dollar        
Disaggregation of Revenue [Line Items]        
Net sales $ 3,223.7 $ 3,305.3 $ 9,991.7 $ 10,139.8
Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 100.00% 100.00% 100.00% 100.00%
Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 100.00% 100.00% 100.00% 100.00%
Consumable | Dollar Tree        
Disaggregation of Revenue [Line Items]        
Net sales $ 2,164.0 $ 1,939.3 $ 6,314.4 $ 5,707.4
Consumable | Family Dollar        
Disaggregation of Revenue [Line Items]        
Net sales $ 2,638.8 $ 2,711.0 $ 8,086.2 $ 8,166.4
Consumable | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 49.90% 48.40% 50.20% 48.30%
Consumable | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 81.90% 82.00% 80.90% 80.50%
Variety | Dollar Tree        
Disaggregation of Revenue [Line Items]        
Net sales $ 1,846.6 $ 1,745.5 $ 5,746.7 $ 5,590.9
Variety | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 42.60% 43.60% 45.70% 47.40%
Seasonal | Dollar Tree        
Disaggregation of Revenue [Line Items]        
Net sales $ 327.4 $ 319.0 $ 508.0 $ 510.6
Seasonal | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 7.50% 8.00% 4.10% 4.30%
Home Products | Family Dollar        
Disaggregation of Revenue [Line Items]        
Net sales $ 207.7 $ 214.7 $ 638.1 $ 677.2
Home Products | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 6.40% 6.50% 6.40% 6.70%
Apparel And Accessories | Family Dollar        
Disaggregation of Revenue [Line Items]        
Net sales $ 154.8 $ 156.5 $ 486.9 $ 494.1
Apparel And Accessories | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 4.80% 4.70% 4.90% 4.90%
Seasonal And Electronics | Family Dollar        
Disaggregation of Revenue [Line Items]        
Net sales $ 222.4 $ 223.1 $ 780.5 $ 802.1
Seasonal And Electronics | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar        
Disaggregation of Revenue [Line Items]        
Concentration risk, percentage 6.90% 6.80% 7.80% 7.90%