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| 0000045876-23-000052.txt | 2023-08-14 17:23:25 | |
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| exhibit991pressreleaseofth.htm | 6273 | 2023-08-14 17:23:25 |
| FilingSummary.xml | 1659 | 2023-08-14 17:23:25 |
| Financial_Report.xlsx | 5709 | 2023-08-14 17:23:25 |
| hsc-20230814.htm | 37251 | 2023-08-14 17:23:25 |
| hsc-20230814.xsd | 1908 | 2023-08-14 17:23:25 |
| hsc-20230814_htm.xml | 2748 | 2023-08-14 17:23:25 |
| hsc-20230814_lab.xml | 24139 | 2023-08-14 17:23:25 |
| hsc-20230814_pre.xml | 12716 | 2023-08-14 17:23:25 |
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| R1.htm | 38123 | 2023-08-14 17:23:25 |
| report.css | 2767 | 2023-08-14 17:23:25 |
| Show.js | 1085 | 2023-08-14 17:23:25 |