Parent Directory| Name | Size | Last Modified |
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| 0000045919-25-000010-index.html | 2025-03-18 10:29:52 | |
| 0000045919-25-000010.txt | 2025-03-18 10:29:52 | |
 0000045919-25-000010-xbrl.zip | 24869 | 2025-03-18 10:29:52 |
| a20250317ex991prq4yr24.htm | 329569 | 2025-03-18 10:29:52 |
| FilingSummary.xml | 1686 | 2025-03-18 10:29:52 |
| Financial_Report.xlsx | 5710 | 2025-03-18 10:29:52 |
| hhs-20250318.htm | 25843 | 2025-03-18 10:29:52 |
| hhs-20250318.xsd | 1839 | 2025-03-18 10:29:52 |
| hhs-20250318_htm.xml | 2689 | 2025-03-18 10:29:52 |
| hhs-20250318_lab.xml | 21885 | 2025-03-18 10:29:52 |
| hhs-20250318_pre.xml | 12568 | 2025-03-18 10:29:52 |
 logo.jpg | 1389 | 2025-03-18 10:29:52 |
| MetaLinks.json | 17414 | 2025-03-18 10:29:52 |
| R1.htm | 38069 | 2025-03-18 10:29:52 |
| report.css | 2767 | 2025-03-18 10:29:52 |
| Show.js | 1085 | 2025-03-18 10:29:52 |