Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000045876-23-000016-index.html | 2023-05-03 08:06:05 | |
| 0000045876-23-000016.txt | 2023-05-03 08:06:05 | |
 0000045876-23-000016-xbrl.zip | 35522 | 2023-05-03 08:06:05 |
| FilingSummary.xml | 1659 | 2023-05-03 08:06:05 |
| Financial_Report.xlsx | 5714 | 2023-05-03 08:06:05 |
| hsc-20230503.htm | 36551 | 2023-05-03 08:06:05 |
| hsc-20230503.xsd | 1906 | 2023-05-03 08:06:05 |
| hsc-20230503_htm.xml | 11414 | 2023-05-03 08:06:05 |
| hsc-20230503_lab.xml | 24137 | 2023-05-03 08:06:05 |
| hsc-20230503_pre.xml | 12515 | 2023-05-03 08:06:05 |
 imagepica36.jpg | 11372 | 2023-05-03 08:06:05 |
| MetaLinks.json | 17090 | 2023-05-03 08:06:05 |
| pressreleasefinancialstate.htm | 478743 | 2023-05-03 08:06:05 |
| R1.htm | 38128 | 2023-05-03 08:06:05 |
| report.css | 2767 | 2023-05-03 08:06:05 |
| Show.js | 1085 | 2023-05-03 08:06:05 |