Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000045876-23-000005-index.html | 2023-02-27 08:01:11 | |
| 0000045876-23-000005.txt | 2023-02-27 08:01:11 | |
 0000045876-23-000005-xbrl.zip | 42782 | 2023-02-27 08:01:11 |
| FilingSummary.xml | 1659 | 2023-02-27 08:01:11 |
| Financial_Report.xlsx | 5713 | 2023-02-27 08:01:11 |
| hsc-20230227.htm | 37049 | 2023-02-27 08:01:11 |
| hsc-20230227.xsd | 1906 | 2023-02-27 08:01:11 |
| hsc-20230227_htm.xml | 11414 | 2023-02-27 08:01:11 |
| hsc-20230227_lab.xml | 24137 | 2023-02-27 08:01:11 |
| hsc-20230227_pre.xml | 12515 | 2023-02-27 08:01:11 |
 imagepica36.jpg | 11372 | 2023-02-27 08:01:11 |
| MetaLinks.json | 17090 | 2023-02-27 08:01:11 |
| pressreleasefinancialstate.htm | 693012 | 2023-02-27 08:01:11 |
| R1.htm | 38129 | 2023-02-27 08:01:11 |
| report.css | 2767 | 2023-02-27 08:01:11 |
| Show.js | 1085 | 2023-02-27 08:01:11 |