Parent Directory| Name | Size | Last Modified |
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| 0001437749-22-020872-index.html | 2022-08-18 09:34:57 | |
| 0001437749-22-020872.txt | 2022-08-18 09:34:57 | |
 0001437749-22-020872-xbrl.zip | 11199 | 2022-08-18 09:34:57 |
| ex_414102.htm | 7442 | 2022-08-18 09:34:57 |
| FilingSummary.xml | 1774 | 2022-08-18 09:34:57 |
| Financial_Report.xlsx | 5686 | 2022-08-18 09:34:57 |
| hrth-20220817.xsd | 3601 | 2022-08-18 09:34:57 |
| hrth-20220817_def.xml | 11532 | 2022-08-18 09:34:57 |
| hrth-20220817_lab.xml | 15414 | 2022-08-18 09:34:57 |
| hrth-20220817_pre.xml | 11688 | 2022-08-18 09:34:57 |
| hrth20220817_8k.htm | 19679 | 2022-08-18 09:34:57 |
| hrth20220817_8k_htm.xml | 2547 | 2022-08-18 09:34:57 |
| MetaLinks.json | 18921 | 2022-08-18 09:34:57 |
| R1.htm | 38335 | 2022-08-18 09:34:57 |
| report.css | 2767 | 2022-08-18 09:34:57 |
| Show.js | 1085 | 2022-08-18 09:34:57 |