Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-051172-index-headers.html | 2023-10-02 17:00:11 | |
| 0000950170-23-051172-index.html | 2023-10-02 17:00:11 | |
| 0000950170-23-051172.txt | 2023-10-02 17:00:11 | |
 0000950170-23-051172-xbrl.zip | 10317 | 2023-10-02 17:00:11 |
| drtt-20230927.htm | 55074 | 2023-10-02 17:00:11 |
| drtt-20230927.xsd | 2453 | 2023-10-02 17:00:11 |
| drtt-20230927_htm.xml | 4751 | 2023-10-02 17:00:11 |
| drtt-20230927_lab.xml | 14018 | 2023-10-02 17:00:11 |
| drtt-20230927_pre.xml | 11483 | 2023-10-02 17:00:11 |
| FilingSummary.xml | 1736 | 2023-10-02 17:00:11 |
| Financial_Report.xlsx | 5759 | 2023-10-02 17:00:11 |
| MetaLinks.json | 18908 | 2023-10-02 17:00:11 |
| R1.htm | 39828 | 2023-10-02 17:00:11 |
| report.css | 2766 | 2023-10-02 17:00:11 |
| Show.js | 1084 | 2023-10-02 17:00:11 |