Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-014499-index-headers.html | 2022-06-07 15:38:59 | |
| 0001437749-22-014499-index.html | 2022-06-07 15:38:59 | |
| 0001437749-22-014499.txt | 2022-06-07 15:38:59 | |
 0001437749-22-014499-xbrl.zip | 13143 | 2022-06-07 15:38:59 |
| ex_384452.htm | 14098 | 2022-06-07 15:38:59 |
| FilingSummary.xml | 1772 | 2022-06-07 15:38:59 |
| Financial_Report.xlsx | 5669 | 2022-06-07 15:38:59 |
| hrth-20220607.xsd | 3600 | 2022-06-07 15:38:59 |
| hrth-20220607_def.xml | 11531 | 2022-06-07 15:38:59 |
| hrth-20220607_lab.xml | 15413 | 2022-06-07 15:38:59 |
| hrth-20220607_pre.xml | 11687 | 2022-06-07 15:38:59 |
| hrth20220607_8k.htm | 19475 | 2022-06-07 15:38:59 |
| hrth20220607_8k_htm.xml | 2546 | 2022-06-07 15:38:59 |
| MetaLinks.json | 18921 | 2022-06-07 15:38:59 |
| R1.htm | 38940 | 2022-06-07 15:38:59 |
| report.css | 2767 | 2022-06-07 15:38:59 |
| Show.js | 1085 | 2022-06-07 15:38:59 |