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|---|---|---|
 0000045876-20-000096-index-headers.html | 2020-04-24 16:21:48 | |
| 0000045876-20-000096-index.html | 2020-04-24 16:21:48 | |
| 0000045876-20-000096.txt | 2020-04-24 16:21:48 | |
 0000045876-20-000096-xbrl.zip | 16261 | 2020-04-24 16:21:48 |
| a8-kdocument04242020.htm | 76844 | 2020-04-24 16:21:48 |
| a8-kdocument04242020_htm.xml | 4440 | 2020-04-24 16:21:48 |
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| Financial_Report.xlsx | 5809 | 2020-04-24 16:21:48 |
| hsc-20200424.xsd | 4433 | 2020-04-24 16:21:48 |
| hsc-20200424_cal.xml | 615 | 2020-04-24 16:21:48 |
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| hsc-20200424_lab.xml | 26147 | 2020-04-24 16:21:48 |
| hsc-20200424_pre.xml | 13571 | 2020-04-24 16:21:48 |
| hscexhibit99104242020.htm | 6870 | 2020-04-24 16:21:48 |
 imagepica32.jpg | 11372 | 2020-04-24 16:21:48 |
| MetaLinks.json | 18282 | 2020-04-24 16:21:48 |
| R1.htm | 38667 | 2020-04-24 16:21:48 |
| report.css | 2767 | 2020-04-24 16:21:48 |
| Show.js | 1085 | 2020-04-24 16:21:48 |