Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000047518-21-000047-index-headers.html | 2021-04-29 16:02:48 | |
| 0000047518-21-000047-index.html | 2021-04-29 16:02:48 | |
| 0000047518-21-000047.txt | 2021-04-29 16:02:48 | |
 0000047518-21-000047-xbrl.zip | 12889 | 2021-04-29 16:02:48 |
| FilingSummary.xml | 1679 | 2021-04-29 16:02:48 |
| Financial_Report.xlsx | 5583 | 2021-04-29 16:02:48 |
| hrc-20210423.htm | 41230 | 2021-04-29 16:02:48 |
| hrc-20210423.xsd | 2419 | 2021-04-29 16:02:48 |
| hrc-20210423_cal.xml | 713 | 2021-04-29 16:02:48 |
| hrc-20210423_def.xml | 1650 | 2021-04-29 16:02:48 |
| hrc-20210423_htm.xml | 10068 | 2021-04-29 16:02:48 |
| hrc-20210423_lab.xml | 26300 | 2021-04-29 16:02:48 |
| hrc-20210423_pre.xml | 13734 | 2021-04-29 16:02:48 |
| MetaLinks.json | 18414 | 2021-04-29 16:02:48 |
| R1.htm | 34724 | 2021-04-29 16:02:48 |
| report.css | 2767 | 2021-04-29 16:02:48 |
| Show.js | 1085 | 2021-04-29 16:02:48 |