Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000013239-20-000028-index-headers.html | 2020-09-28 09:15:10 | |
| 0000013239-20-000028-index.html | 2020-09-28 09:15:10 | |
| 0000013239-20-000028.txt | 2020-09-28 09:15:10 | |
 0000013239-20-000028-xbrl.zip | 56081 | 2020-09-28 09:15:10 |
| FilingSummary.xml | 1726 | 2020-09-28 09:15:10 |
| Financial_Report.xlsx | 5321 | 2020-09-28 09:15:10 |
| hsc-20200927.htm | 35948 | 2020-09-28 09:15:10 |
| hsc-20200927.xsd | 2412 | 2020-09-28 09:15:10 |
| hsc-20200927_cal.xml | 705 | 2020-09-28 09:15:10 |
| hsc-20200927_def.xml | 13206 | 2020-09-28 09:15:10 |
 hsc-20200927_g1.jpg | 56122 | 2020-09-28 09:15:10 |
| hsc-20200927_htm.xml | 9837 | 2020-09-28 09:15:10 |
| hsc-20200927_lab.xml | 25225 | 2020-09-28 09:15:10 |
| hsc-20200927_pre.xml | 13575 | 2020-09-28 09:15:10 |
| MetaLinks.json | 17856 | 2020-09-28 09:15:10 |
| R1.htm | 33638 | 2020-09-28 09:15:10 |
| report.css | 2766 | 2020-09-28 09:15:10 |
| Show.js | 1085 | 2020-09-28 09:15:10 |