Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-138999-index-headers.html | 2020-12-23 14:31:15 | |
| 0001104659-20-138999-index.html | 2020-12-23 14:31:15 | |
| 0001104659-20-138999.txt | 2020-12-23 14:31:15 | |
 0001104659-20-138999-xbrl.zip | 11276 | 2020-12-23 14:31:15 |
| FilingSummary.xml | 1603 | 2020-12-23 14:31:15 |
| Financial_Report.xlsx | 5471 | 2020-12-23 14:31:15 |
| hall-20201222.xsd | 3196 | 2020-12-23 14:31:15 |
| hall-20201222_lab.xml | 34592 | 2020-12-23 14:31:15 |
| hall-20201222_pre.xml | 22717 | 2020-12-23 14:31:15 |
| MetaLinks.json | 38822 | 2020-12-23 14:31:15 |
| R1.htm | 40160 | 2020-12-23 14:31:15 |
| report.css | 2766 | 2020-12-23 14:31:15 |
| Show.js | 1084 | 2020-12-23 14:31:15 |
| tm2039297d1_8k.htm | 33976 | 2020-12-23 14:31:15 |
| tm2039297d1_8k_htm.xml | 3618 | 2020-12-23 14:31:15 |