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| 0000045876-22-000081-index.html | 2022-11-01 07:51:36 | |
| 0000045876-22-000081.txt | 2022-11-01 07:51:36 | |
 0000045876-22-000081-xbrl.zip | 42087 | 2022-11-01 07:51:36 |
| FilingSummary.xml | 1663 | 2022-11-01 07:51:36 |
| Financial_Report.xlsx | 5685 | 2022-11-01 07:51:36 |
| hsc-20221101.htm | 36150 | 2022-11-01 07:51:36 |
| hsc-20221101.xsd | 1912 | 2022-11-01 07:51:36 |
| hsc-20221101_htm.xml | 11338 | 2022-11-01 07:51:36 |
| hsc-20221101_lab.xml | 24229 | 2022-11-01 07:51:36 |
| hsc-20221101_pre.xml | 12607 | 2022-11-01 07:51:36 |
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| MetaLinks.json | 16610 | 2022-11-01 07:51:36 |
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| R1.htm | 38092 | 2022-11-01 07:51:36 |
| report.css | 2767 | 2022-11-01 07:51:36 |
| Show.js | 1085 | 2022-11-01 07:51:36 |