Annual report pursuant to Section 13 and 15(d)

Segments and Disaggregated Revenue - Disaggregation of Revenue (Details)

v3.24.1
Segments and Disaggregated Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 12 Months Ended
Feb. 03, 2024
Jan. 28, 2023
Jan. 29, 2022
Disaggregation of Revenue [Line Items]      
Total net sales $ 30,581.6 $ 28,318.2 $ 26,309.8
Dollar Tree      
Disaggregation of Revenue [Line Items]      
Total net sales 16,770.3 15,405.7 13,922.1
Family Dollar      
Disaggregation of Revenue [Line Items]      
Total net sales $ 13,811.3 $ 12,912.5 $ 12,387.7
Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 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%
Consumable | Dollar Tree      
Disaggregation of Revenue [Line Items]      
Total net sales $ 7,915.6 $ 6,978.8 $ 6,334.5
Consumable | Family Dollar      
Disaggregation of Revenue [Line Items]      
Total net sales $ 11,086.1 $ 10,036.2 $ 9,446.5
Consumable | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 47.20% 45.30% 45.50%
Consumable | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 80.30% 77.70% 76.30%
Variety | Dollar Tree      
Disaggregation of Revenue [Line Items]      
Total net sales $ 7,781.4 $ 7,456.3 $ 6,794.0
Variety | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 46.40% 48.40% 48.80%
Seasonal | Dollar Tree      
Disaggregation of Revenue [Line Items]      
Total net sales $ 1,073.3 $ 970.6 $ 793.6
Seasonal | Product Concentration Risk | Revenue, Segment Benchmark | Dollar Tree      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 6.40% 6.30% 5.70%
Home products | Family Dollar      
Disaggregation of Revenue [Line Items]      
Total net sales $ 930.0 $ 982.5 $ 1,033.9
Home products | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 6.70% 7.60% 8.30%
Apparel and accessories | Family Dollar      
Disaggregation of Revenue [Line Items]      
Total net sales $ 673.4 $ 732.2 $ 781.5
Apparel and accessories | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 4.90% 5.70% 6.30%
Seasonal and electronics | Family Dollar      
Disaggregation of Revenue [Line Items]      
Total net sales $ 1,121.8 $ 1,161.6 $ 1,125.8
Seasonal and electronics | Product Concentration Risk | Revenue, Segment Benchmark | Family Dollar      
Disaggregation of Revenue [Line Items]      
Concentration risk percentage 8.10% 9.00% 9.10%