Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-010029-index-headers.html | 2023-05-16 13:15:23 | |
| 0001558370-23-010029-index.html | 2023-05-16 13:15:23 | |
| 0001558370-23-010029.txt | 2023-05-16 13:15:23 | |
 0001558370-23-010029-xbrl.zip | 28751 | 2023-05-16 13:15:23 |
| FilingSummary.xml | 1740 | 2023-05-16 13:15:23 |
| Financial_Report.xlsx | 5742 | 2023-05-16 13:15:23 |
| hall-20230515.xsd | 3121 | 2023-05-16 13:15:23 |
| hall-20230515x8k.htm | 38775 | 2023-05-16 13:15:23 |
| hall-20230515x8k_htm.xml | 4883 | 2023-05-16 13:15:23 |
| hall-20230515xex99d1.htm | 528305 | 2023-05-16 13:15:23 |
 hall-20230515xex99d1001.jpg | 10691 | 2023-05-16 13:15:23 |
| hall-20230515_lab.xml | 15901 | 2023-05-16 13:15:23 |
| hall-20230515_pre.xml | 10066 | 2023-05-16 13:15:23 |
| MetaLinks.json | 17155 | 2023-05-16 13:15:23 |
| R1.htm | 39652 | 2023-05-16 13:15:23 |
| report.css | 2767 | 2023-05-16 13:15:23 |
| Show.js | 1085 | 2023-05-16 13:15:23 |