Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-25-122053-index.html | 2025-12-17 16:15:45 | |
| 0001104659-25-122053.txt | 2025-12-17 16:15:45 | |
 0001104659-25-122053-xbrl.zip | 14439 | 2025-12-17 16:15:45 |
| FilingSummary.xml | 1640 | 2025-12-17 16:15:45 |
| hdsn-20251217.xsd | 3020 | 2025-12-17 16:15:45 |
| hdsn-20251217_lab.xml | 34239 | 2025-12-17 16:15:45 |
| hdsn-20251217_pre.xml | 22362 | 2025-12-17 16:15:45 |
 image_001.jpg | 43722 | 2025-12-17 16:15:45 |
| MetaLinks.json | 39359 | 2025-12-17 16:15:45 |
| R1.htm | 39589 | 2025-12-17 16:15:45 |
| report.css | 2767 | 2025-12-17 16:15:45 |
| Show.js | 1084 | 2025-12-17 16:15:45 |
| tm2533757d1_8k.htm | 27941 | 2025-12-17 16:15:45 |
| tm2533757d1_8k_htm.xml | 3683 | 2025-12-17 16:15:45 |
| tm2533757d1_ex99-1.htm | 11464 | 2025-12-17 16:15:45 |