Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-20-138086-index-headers.html | 2020-12-21 16:41:01 | |
| 0001104659-20-138086-index.html | 2020-12-21 16:41:01 | |
| 0001104659-20-138086.txt | 2020-12-21 16:41:01 | |
 0001104659-20-138086-xbrl.zip | 10270 | 2020-12-21 16:41:01 |
| FilingSummary.xml | 1603 | 2020-12-21 16:41:01 |
| Financial_Report.xlsx | 5473 | 2020-12-21 16:41:01 |
| hall-20201221.xsd | 3196 | 2020-12-21 16:41:01 |
| hall-20201221_lab.xml | 34592 | 2020-12-21 16:41:01 |
| hall-20201221_pre.xml | 22717 | 2020-12-21 16:41:01 |
| MetaLinks.json | 38822 | 2020-12-21 16:41:01 |
| R1.htm | 40160 | 2020-12-21 16:41:01 |
| report.css | 2766 | 2020-12-21 16:41:01 |
| Show.js | 1084 | 2020-12-21 16:41:01 |
| tm2039107d1_8k.htm | 25737 | 2020-12-21 16:41:01 |
| tm2039107d1_8k_htm.xml | 3618 | 2020-12-21 16:41:01 |