Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001558370-22-013667-index.html | 2022-08-15 17:51:07 | |
| 0001558370-22-013667.txt | 2022-08-15 17:51:07 | |
 0001558370-22-013667-xbrl.zip | 36934 | 2022-08-15 17:51:07 |
| FilingSummary.xml | 1742 | 2022-08-15 17:51:07 |
| Financial_Report.xlsx | 5742 | 2022-08-15 17:51:07 |
| hall-20220815.xsd | 3127 | 2022-08-15 17:51:07 |
| hall-20220815x8k.htm | 37149 | 2022-08-15 17:51:07 |
| hall-20220815x8k_htm.xml | 4883 | 2022-08-15 17:51:07 |
| hall-20220815xex99d1.htm | 844548 | 2022-08-15 17:51:07 |
 hall-20220815xex99d1001.jpg | 13891 | 2022-08-15 17:51:07 |
| hall-20220815_lab.xml | 15907 | 2022-08-15 17:51:07 |
| hall-20220815_pre.xml | 10072 | 2022-08-15 17:51:07 |
| MetaLinks.json | 16623 | 2022-08-15 17:51:07 |
| R1.htm | 39656 | 2022-08-15 17:51:07 |
| report.css | 2767 | 2022-08-15 17:51:07 |
| Show.js | 1085 | 2022-08-15 17:51:07 |