Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000013239-21-000007-index-headers.html | 2021-04-30 14:33:49 | |
| 0000013239-21-000007-index.html | 2021-04-30 14:33:49 | |
| 0000013239-21-000007.txt | 2021-04-30 14:33:49 | |
 0000013239-21-000007-xbrl.zip | 58844 | 2021-04-30 14:33:49 |
| exhibit991saleoffusion4302.htm | 11797 | 2021-04-30 14:33:49 |
| FilingSummary.xml | 1774 | 2021-04-30 14:33:49 |
| Financial_Report.xlsx | 5571 | 2021-04-30 14:33:49 |
| hsc-20210430.htm | 31343 | 2021-04-30 14:33:49 |
| hsc-20210430.xsd | 2412 | 2021-04-30 14:33:49 |
| hsc-20210430_cal.xml | 705 | 2021-04-30 14:33:49 |
| hsc-20210430_def.xml | 13206 | 2021-04-30 14:33:49 |
 hsc-20210430_g1.jpg | 56122 | 2021-04-30 14:33:49 |
| hsc-20210430_htm.xml | 10062 | 2021-04-30 14:33:49 |
| hsc-20210430_lab.xml | 25225 | 2021-04-30 14:33:49 |
| hsc-20210430_pre.xml | 13575 | 2021-04-30 14:33:49 |
 logo2002a031.jpg | 56122 | 2021-04-30 14:33:49 |
| MetaLinks.json | 17856 | 2021-04-30 14:33:49 |
| R1.htm | 34936 | 2021-04-30 14:33:49 |
| report.css | 2767 | 2021-04-30 14:33:49 |
| Show.js | 1085 | 2021-04-30 14:33:49 |