Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-21-016016-index-headers.html | 2021-11-15 16:37:20 | |
| 0001558370-21-016016-index.html | 2021-11-15 16:37:20 | |
| 0001558370-21-016016.txt | 2021-11-15 16:37:20 | |
 0001558370-21-016016-xbrl.zip | 34120 | 2021-11-15 16:37:20 |
| FilingSummary.xml | 1729 | 2021-11-15 16:37:20 |
| Financial_Report.xlsx | 5721 | 2021-11-15 16:37:20 |
| hall-20211115.xsd | 3165 | 2021-11-15 16:37:20 |
| hall-20211115x8k.htm | 39350 | 2021-11-15 16:37:20 |
| hall-20211115x8k_htm.xml | 4929 | 2021-11-15 16:37:20 |
| hall-20211115xex99d1.htm | 675399 | 2021-11-15 16:37:20 |
 hall-20211115xex99d1001.jpg | 4562 | 2021-11-15 16:37:20 |
| hall-20211115_lab.xml | 15909 | 2021-11-15 16:37:20 |
| hall-20211115_pre.xml | 10074 | 2021-11-15 16:37:20 |
| MetaLinks.json | 16629 | 2021-11-15 16:37:20 |
| R1.htm | 40156 | 2021-11-15 16:37:20 |
| report.css | 2767 | 2021-11-15 16:37:20 |
| Show.js | 1085 | 2021-11-15 16:37:20 |