Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-012141-index-headers.html | 2022-05-12 16:20:05 | |
| 0001437749-22-012141-index.html | 2022-05-12 16:20:05 | |
| 0001437749-22-012141.txt | 2022-05-12 16:20:05 | |
 0001437749-22-012141-xbrl.zip | 23512 | 2022-05-12 16:20:05 |
| ex_374755.htm | 229712 | 2022-05-12 16:20:05 |
| FilingSummary.xml | 1772 | 2022-05-12 16:20:05 |
| Financial_Report.xlsx | 5654 | 2022-05-12 16:20:05 |
| hrth-20220512.xsd | 3601 | 2022-05-12 16:20:05 |
| hrth-20220512_def.xml | 11532 | 2022-05-12 16:20:05 |
| hrth-20220512_lab.xml | 15414 | 2022-05-12 16:20:05 |
| hrth-20220512_pre.xml | 11688 | 2022-05-12 16:20:05 |
| hrth20220511_8k.htm | 26622 | 2022-05-12 16:20:05 |
| hrth20220511_8k_htm.xml | 2542 | 2022-05-12 16:20:05 |
| MetaLinks.json | 18921 | 2022-05-12 16:20:05 |
| R1.htm | 38933 | 2022-05-12 16:20:05 |
| report.css | 2767 | 2022-05-12 16:20:05 |
| Show.js | 1085 | 2022-05-12 16:20:05 |