Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-26-024524-index-headers.html | 2026-04-09 17:05:25 | |
| 0001628280-26-024524-index.html | 2026-04-09 17:05:25 | |
| 0001628280-26-024524.txt | 2026-04-09 17:05:25 | |
 0001628280-26-024524-xbrl.zip | 612445 | 2026-04-09 17:05:25 |
| FilingSummary.xml | 2497 | 2026-04-09 17:05:25 |
| hrth-20260409.htm | 493945 | 2026-04-09 17:05:25 |
| hrth-20260409.xsd | 928 | 2026-04-09 17:05:25 |
 hrth-20260409_g1.jpg | 9359 | 2026-04-09 17:05:25 |
 hrth-20260409_g2.jpg | 2863 | 2026-04-09 17:05:25 |
 hrth-20260409_g3.jpg | 40831 | 2026-04-09 17:05:25 |
 hrth-20260409_g4.jpg | 124212 | 2026-04-09 17:05:25 |
 hrth-20260409_g5.jpg | 114569 | 2026-04-09 17:05:25 |
 hrth-20260409_g6.jpg | 397964 | 2026-04-09 17:05:25 |
 hrth-20260409_g7.jpg | 158812 | 2026-04-09 17:05:25 |
| hrth-20260409_htm.xml | 125590 | 2026-04-09 17:05:25 |
| MetaLinks.json | 192472 | 2026-04-09 17:05:25 |
| R1.htm | 10825 | 2026-04-09 17:05:25 |
| R2.htm | 146370 | 2026-04-09 17:05:25 |
| report.css | 2767 | 2026-04-09 17:05:25 |
| Show.js | 1085 | 2026-04-09 17:05:25 |