Parent Directory| Name | Size | Last Modified |
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| 0001437749-22-013499-index.html | 2022-05-25 10:23:59 | |
| 0001437749-22-013499.txt | 2022-05-25 10:23:59 | |
 0001437749-22-013499-xbrl.zip | 9365 | 2022-05-25 10:23:59 |
| FilingSummary.xml | 1741 | 2022-05-25 10:23:59 |
| Financial_Report.xlsx | 5655 | 2022-05-25 10:23:59 |
| hrth-20220525.xsd | 3601 | 2022-05-25 10:23:59 |
| hrth-20220525_def.xml | 11532 | 2022-05-25 10:23:59 |
| hrth-20220525_lab.xml | 15414 | 2022-05-25 10:23:59 |
| hrth-20220525_pre.xml | 11688 | 2022-05-25 10:23:59 |
| hrth20220524_8k.htm | 35605 | 2022-05-25 10:23:59 |
| hrth20220524_8k_htm.xml | 2542 | 2022-05-25 10:23:59 |
| MetaLinks.json | 18921 | 2022-05-25 10:23:59 |
| R1.htm | 38933 | 2022-05-25 10:23:59 |
| report.css | 2767 | 2022-05-25 10:23:59 |
| Show.js | 1084 | 2022-05-25 10:23:59 |