Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000045876-21-000140-index-headers.html | 2021-11-02 07:21:45 | |
| 0000045876-21-000140-index.html | 2021-11-02 07:21:45 | |
| 0000045876-21-000140.txt | 2021-11-02 07:21:45 | |
 0000045876-21-000140-xbrl.zip | 45326 | 2021-11-02 07:21:45 |
| FilingSummary.xml | 1654 | 2021-11-02 07:21:45 |
| Financial_Report.xlsx | 5661 | 2021-11-02 07:21:45 |
| hsc-20211102.htm | 36067 | 2021-11-02 07:21:45 |
| hsc-20211102.xsd | 1918 | 2021-11-02 07:21:45 |
| hsc-20211102_htm.xml | 11240 | 2021-11-02 07:21:45 |
| hsc-20211102_lab.xml | 24275 | 2021-11-02 07:21:45 |
| hsc-20211102_pre.xml | 12653 | 2021-11-02 07:21:45 |
 imagepica36.jpg | 11372 | 2021-11-02 07:21:45 |
| MetaLinks.json | 16878 | 2021-11-02 07:21:45 |
| pressreleasefinancialstate.htm | 778308 | 2021-11-02 07:21:45 |
| R1.htm | 38612 | 2021-11-02 07:21:45 |
| report.css | 2767 | 2021-11-02 07:21:45 |
| Show.js | 1085 | 2021-11-02 07:21:45 |