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 0000045876-20-000007-index-headers.html | 2020-01-23 16:24:20 | |
| 0000045876-20-000007-index.html | 2020-01-23 16:24:20 | |
| 0000045876-20-000007.txt | 2020-01-23 16:24:20 | |
 0000045876-20-000007-xbrl.zip | 21799 | 2020-01-23 16:24:20 |
| a8-kdocumentjanuary232.htm | 47863 | 2020-01-23 16:24:20 |
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| Financial_Report.xlsx | 5804 | 2020-01-23 16:24:20 |
| hsc-20200123.xsd | 4571 | 2020-01-23 16:24:20 |
| hsc-20200123_cal.xml | 615 | 2020-01-23 16:24:20 |
| hsc-20200123_def.xml | 1465 | 2020-01-23 16:24:20 |
| hsc-20200123_lab.xml | 26142 | 2020-01-23 16:24:20 |
| hsc-20200123_pre.xml | 13571 | 2020-01-23 16:24:20 |
 imagepica22.jpg | 11372 | 2020-01-23 16:24:20 |
| MetaLinks.json | 18356 | 2020-01-23 16:24:20 |
| R1.htm | 38667 | 2020-01-23 16:24:20 |
| report.css | 2767 | 2020-01-23 16:24:20 |
| Show.js | 1085 | 2020-01-23 16:24:20 |