Parent Directory| Name | Size | Last Modified |
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| 0000045919-25-000023-index.html | 2025-05-14 09:15:06 | |
| 0000045919-25-000023.txt | 2025-05-14 09:15:06 | |
 0000045919-25-000023-xbrl.zip | 26272 | 2025-05-14 09:15:06 |
| a20250514ex1001shareholder.htm | 99255 | 2025-05-14 09:15:06 |
| FilingSummary.xml | 1724 | 2025-05-14 09:15:06 |
| Financial_Report.xlsx | 5406 | 2025-05-14 09:15:06 |
| hhs-20250514.htm | 24279 | 2025-05-14 09:15:06 |
| hhs-20250514.xsd | 2092 | 2025-05-14 09:15:06 |
| hhs-20250514_def.xml | 14391 | 2025-05-14 09:15:06 |
| hhs-20250514_htm.xml | 1604 | 2025-05-14 09:15:06 |
| hhs-20250514_lab.xml | 24536 | 2025-05-14 09:15:06 |
| hhs-20250514_pre.xml | 14495 | 2025-05-14 09:15:06 |
| MetaLinks.json | 19697 | 2025-05-14 09:15:06 |
| R1.htm | 20567 | 2025-05-14 09:15:06 |
| report.css | 2767 | 2025-05-14 09:15:06 |
| Show.js | 1085 | 2025-05-14 09:15:06 |