Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-006647-index-headers.html | 2023-04-25 16:09:54 | |
| 0001558370-23-006647-index.html | 2023-04-25 16:09:54 | |
| 0001558370-23-006647.txt | 2023-04-25 16:09:54 | |
 0001558370-23-006647-xbrl.zip | 44145 | 2023-04-25 16:09:54 |
| FilingSummary.xml | 2134 | 2023-04-25 16:09:54 |
| Financial_Report.xlsx | 7102 | 2023-04-25 16:09:54 |
| hall-20221231.xsd | 4281 | 2023-04-25 16:09:54 |
| hall-20221231x10ka.htm | 369157 | 2023-04-25 16:09:54 |
| hall-20221231x10ka_htm.xml | 9375 | 2023-04-25 16:09:54 |
| hall-20221231xex31da.htm | 6366 | 2023-04-25 16:09:54 |
| hall-20221231xex31db.htm | 5959 | 2023-04-25 16:09:54 |
| hall-20221231xex32da.htm | 5483 | 2023-04-25 16:09:54 |
| hall-20221231xex32db.htm | 5693 | 2023-04-25 16:09:54 |
| hall-20221231_def.xml | 32048 | 2023-04-25 16:09:54 |
| hall-20221231_lab.xml | 26086 | 2023-04-25 16:09:54 |
| hall-20221231_pre.xml | 16198 | 2023-04-25 16:09:54 |
| MetaLinks.json | 26726 | 2023-04-25 16:09:54 |
| R1.htm | 68712 | 2023-04-25 16:09:54 |
| report.css | 2767 | 2023-04-25 16:09:54 |
| Show.js | 1085 | 2023-04-25 16:09:54 |