Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001287808-22-000021-index-headers.html | 2022-05-10 16:39:31 | |
| 0001287808-22-000021-index.html | 2022-05-10 16:39:31 | |
| 0001287808-22-000021.txt | 2022-05-10 16:39:31 | |
 0001287808-22-000021-xbrl.zip | 26088 | 2022-05-10 16:39:31 |
 a81021hilllogo.jpg | 11205 | 2022-05-10 16:39:31 |
| exhibit991pressrelease-05x.htm | 257903 | 2022-05-10 16:39:31 |
| FilingSummary.xml | 1653 | 2022-05-10 16:39:31 |
| Financial_Report.xlsx | 5698 | 2022-05-10 16:39:31 |
| hil-20220510.htm | 40310 | 2022-05-10 16:39:31 |
| hil-20220510.xsd | 1911 | 2022-05-10 16:39:31 |
| hil-20220510_htm.xml | 11530 | 2022-05-10 16:39:31 |
| hil-20220510_lab.xml | 24993 | 2022-05-10 16:39:31 |
| hil-20220510_pre.xml | 13189 | 2022-05-10 16:39:31 |
| MetaLinks.json | 17324 | 2022-05-10 16:39:31 |
| R1.htm | 40312 | 2022-05-10 16:39:31 |
| report.css | 2767 | 2022-05-10 16:39:31 |
| Show.js | 1085 | 2022-05-10 16:39:31 |