Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-022110-index-headers.html | 2024-02-28 16:16:08 | |
| 0000950170-24-022110-index.html | 2024-02-28 16:16:08 | |
| 0000950170-24-022110.txt | 2024-02-28 16:16:08 | |
 0000950170-24-022110-xbrl.zip | 37837 | 2024-02-28 16:16:08 |
| dh-20240228.htm | 41855 | 2024-02-28 16:16:08 |
| dh-20240228.xsd | 31906 | 2024-02-28 16:16:08 |
| dh-20240228_htm.xml | 4711 | 2024-02-28 16:16:08 |
| dh-ex99_1.htm | 933711 | 2024-02-28 16:16:08 |
| FilingSummary.xml | 1664 | 2024-02-28 16:16:08 |
| Financial_Report.xlsx | 5721 | 2024-02-28 16:16:08 |
| MetaLinks.json | 20160 | 2024-02-28 16:16:08 |
| R1.htm | 39633 | 2024-02-28 16:16:08 |
| report.css | 2766 | 2024-02-28 16:16:08 |
| Show.js | 1084 | 2024-02-28 16:16:08 |