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|---|---|---|
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| 0000935703-21-000043-index.html | 2021-08-26 09:18:50 | |
| 0000935703-21-000043.txt | 2021-08-26 09:18:50 | |
 0000935703-21-000043-xbrl.zip | 606467 | 2021-08-26 09:18:50 |
| dltr-20210731.htm | 1290545 | 2021-08-26 09:18:50 |
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| dltr-20210731_htm.xml | 819077 | 2021-08-26 09:18:50 |
| dltr-20210731_lab.xml | 296817 | 2021-08-26 09:18:50 |
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| dltr-2021x07x31x10qxex321.htm | 5322 | 2021-08-26 09:18:50 |
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| FilingSummary.xml | 18106 | 2021-08-26 09:18:50 |
| Financial_Report.xlsx | 43278 | 2021-08-26 09:18:50 |
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| R1.htm | 52210 | 2021-08-26 09:18:50 |
| R10.htm | 19587 | 2021-08-26 09:18:50 |
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| R26.htm | 12070 | 2021-08-26 09:18:50 |
| R27.htm | 18806 | 2021-08-26 09:18:50 |
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| R3.htm | 17871 | 2021-08-26 09:18:50 |
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| R8.htm | 7909 | 2021-08-26 09:18:50 |
| R9.htm | 12702 | 2021-08-26 09:18:50 |
| report.css | 2767 | 2021-08-26 09:18:50 |
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