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|---|---|---|
 0000045876-21-000077-index-headers.html | 2021-05-04 07:56:15 | |
| 0000045876-21-000077-index.html | 2021-05-04 07:56:15 | |
| 0000045876-21-000077.txt | 2021-05-04 07:56:15 | |
 0000045876-21-000077-xbrl.zip | 40576 | 2021-05-04 07:56:15 |
| FilingSummary.xml | 1729 | 2021-05-04 07:56:15 |
| Financial_Report.xlsx | 5663 | 2021-05-04 07:56:15 |
| hsc-20210504.htm | 35962 | 2021-05-04 07:56:15 |
| hsc-20210504.xsd | 2425 | 2021-05-04 07:56:15 |
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 imagepica361a.jpg | 11372 | 2021-05-04 07:56:15 |
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| pressreleasefinancialstate.htm | 584070 | 2021-05-04 07:56:15 |
| R1.htm | 38611 | 2021-05-04 07:56:15 |
| report.css | 2767 | 2021-05-04 07:56:15 |
| Show.js | 1085 | 2021-05-04 07:56:15 |