Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000045876-21-000120-index-headers.html | 2021-08-03 07:54:04 | |
| 0000045876-21-000120-index.html | 2021-08-03 07:54:04 | |
| 0000045876-21-000120.txt | 2021-08-03 07:54:04 | |
 0000045876-21-000120-xbrl.zip | 43353 | 2021-08-03 07:54:04 |
| FilingSummary.xml | 1654 | 2021-08-03 07:54:04 |
| Financial_Report.xlsx | 5664 | 2021-08-03 07:54:04 |
| hsc-20210803.htm | 36049 | 2021-08-03 07:54:04 |
| hsc-20210803.xsd | 1918 | 2021-08-03 07:54:04 |
| hsc-20210803_htm.xml | 11240 | 2021-08-03 07:54:04 |
| hsc-20210803_lab.xml | 24275 | 2021-08-03 07:54:04 |
| hsc-20210803_pre.xml | 12653 | 2021-08-03 07:54:04 |
 imagepica36.jpg | 11372 | 2021-08-03 07:54:04 |
| MetaLinks.json | 17132 | 2021-08-03 07:54:04 |
| pressreleasefinancialstate.htm | 754746 | 2021-08-03 07:54:04 |
| R1.htm | 38612 | 2021-08-03 07:54:04 |
| report.css | 2767 | 2021-08-03 07:54:04 |
| Show.js | 1085 | 2021-08-03 07:54:04 |