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| 0000950170-25-065863-index.html | 2025-05-07 17:00:27 | |
| 0000950170-25-065863.txt | 2025-05-07 17:00:27 | |
 0000950170-25-065863-xbrl.zip | 244768 | 2025-05-07 17:00:27 |
| drttf-20250331.htm | 2376352 | 2025-05-07 17:00:27 |
| drttf-20250331.xsd | 1488195 | 2025-05-07 17:00:27 |
| drttf-20250331_htm.xml | 1744823 | 2025-05-07 17:00:27 |
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| drttf-ex31_2.htm | 18747 | 2025-05-07 17:00:27 |
| drttf-ex32_1.htm | 10592 | 2025-05-07 17:00:27 |
| drttf-ex32_2.htm | 10586 | 2025-05-07 17:00:27 |
| FilingSummary.xml | 43081 | 2025-05-07 17:00:27 |
| Financial_Report.xlsx | 103218 | 2025-05-07 17:00:27 |
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| report.css | 2767 | 2025-05-07 17:00:27 |
| Show.js | 1085 | 2025-05-07 17:00:27 |