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|---|---|---|
 0001104659-21-025066-index-headers.html | 2021-02-18 09:33:43 | |
| 0001104659-21-025066-index.html | 2021-02-18 09:33:43 | |
| 0001104659-21-025066.txt | 2021-02-18 09:33:43 | |
 0001104659-21-025066-xbrl.zip | 11506 | 2021-02-18 09:33:43 |
| FilingSummary.xml | 1600 | 2021-02-18 09:33:43 |
| Financial_Report.xlsx | 5473 | 2021-02-18 09:33:43 |
| hall-20210212.xsd | 3196 | 2021-02-18 09:33:43 |
| hall-20210212_lab.xml | 34592 | 2021-02-18 09:33:43 |
| hall-20210212_pre.xml | 22717 | 2021-02-18 09:33:43 |
| MetaLinks.json | 38818 | 2021-02-18 09:33:43 |
| R1.htm | 40160 | 2021-02-18 09:33:43 |
| report.css | 2766 | 2021-02-18 09:33:43 |
| Show.js | 1084 | 2021-02-18 09:33:43 |
| tm217164d1_8k.htm | 28493 | 2021-02-18 09:33:43 |
| tm217164d1_8k_htm.xml | 3618 | 2021-02-18 09:33:43 |