Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-26-008337-index-headers.html | 2026-01-30 08:45:38 | |
| 0001104659-26-008337-index.html | 2026-01-30 08:45:38 | |
| 0001104659-26-008337.txt | 2026-01-30 08:45:38 | |
 0001104659-26-008337-xbrl.zip | 14223 | 2026-01-30 08:45:38 |
| FilingSummary.xml | 1637 | 2026-01-30 08:45:38 |
| hdsn-20260130.xsd | 3020 | 2026-01-30 08:45:38 |
| hdsn-20260130_lab.xml | 34239 | 2026-01-30 08:45:38 |
| hdsn-20260130_pre.xml | 22362 | 2026-01-30 08:45:38 |
| MetaLinks.json | 39355 | 2026-01-30 08:45:38 |
| R1.htm | 39589 | 2026-01-30 08:45:38 |
| report.css | 2767 | 2026-01-30 08:45:38 |
| Show.js | 1084 | 2026-01-30 08:45:38 |
| tm264457d1_8k.htm | 28040 | 2026-01-30 08:45:38 |
| tm264457d1_8k_htm.xml | 3211 | 2026-01-30 08:45:38 |
| tm264457d1_ex99-1.htm | 9540 | 2026-01-30 08:45:38 |
 tm264457d1_ex99-1img001.jpg | 7950 | 2026-01-30 08:45:38 |