Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000047518-19-000112-index-headers.html | 2019-12-20 06:58:04 | |
| 0000047518-19-000112-index.html | 2019-12-20 06:58:04 | |
| 0000047518-19-000112.txt | 2019-12-20 06:58:04 | |
 0000047518-19-000112-xbrl.zip | 16774 | 2019-12-20 06:58:04 |
| exhibit991pressrelease.htm | 16395 | 2019-12-20 06:58:04 |
| FilingSummary.xml | 1752 | 2019-12-20 06:58:04 |
| Financial_Report.xlsx | 5824 | 2019-12-20 06:58:04 |
| hrc-20191220.xsd | 4420 | 2019-12-20 06:58:04 |
| hrc-20191220_cal.xml | 611 | 2019-12-20 06:58:04 |
| hrc-20191220_def.xml | 1461 | 2019-12-20 06:58:04 |
| hrc-20191220_lab.xml | 27263 | 2019-12-20 06:58:04 |
| hrc-20191220_pre.xml | 14101 | 2019-12-20 06:58:04 |
| hrc8-kdecember202019.htm | 50073 | 2019-12-20 06:58:04 |
| hrc8-kdecember202019_htm.xml | 4715 | 2019-12-20 06:58:04 |
| MetaLinks.json | 19004 | 2019-12-20 06:58:04 |
 newhillromlogopra03.jpg | 13529 | 2019-12-20 06:58:04 |
| R1.htm | 40361 | 2019-12-20 06:58:04 |
| report.css | 2767 | 2019-12-20 06:58:04 |
| Show.js | 1084 | 2019-12-20 06:58:04 |