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| 0000935703-22-000020-index.html | 2022-03-15 08:07:20 | |
| 0000935703-22-000020.txt | 2022-03-15 08:07:20 | |
 0000935703-22-000020-xbrl.zip | 835988 | 2022-03-15 08:07:20 |
| dltr-20220129.htm | 2089781 | 2022-03-15 08:07:20 |
| dltr-20220129.xsd | 41934 | 2022-03-15 08:07:20 |
| dltr-20220129_cal.xml | 87158 | 2022-03-15 08:07:20 |
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| dltr-20220129_htm.xml | 1554160 | 2022-03-15 08:07:20 |
| dltr-20220129_lab.xml | 673200 | 2022-03-15 08:07:20 |
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| dltr-2022x01x29x10kxex211.htm | 13701 | 2022-03-15 08:07:20 |
| dltr-2022x01x29x10kxex231.htm | 2726 | 2022-03-15 08:07:20 |
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| dltr-2022x01x29x10kxex321.htm | 5320 | 2022-03-15 08:07:20 |
| dltr-2022x01x29x10kxex322.htm | 5247 | 2022-03-15 08:07:20 |
| FilingSummary.xml | 34373 | 2022-03-15 08:07:20 |
| Financial_Report.xlsx | 98936 | 2022-03-15 08:07:20 |
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| R1.htm | 63285 | 2022-03-15 08:07:20 |
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| report.css | 2767 | 2022-03-15 08:07:20 |
| Show.js | 1085 | 2022-03-15 08:07:20 |