Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-092854-index-headers.html | 2020-03-31 16:31:06 | |
| 0001193125-20-092854-index.html | 2020-03-31 16:31:06 | |
| 0001193125-20-092854.txt | 2020-03-31 16:31:06 | |
 0001193125-20-092854-xbrl.zip | 207392 | 2020-03-31 16:31:06 |
| d912670d8k.htm | 35394 | 2020-03-31 16:31:06 |
| d912670d8k_htm.xml | 3270 | 2020-03-31 16:31:06 |
| d912670dex101.htm | 1223988 | 2020-03-31 16:31:06 |
| d912670dex991.htm | 12705 | 2020-03-31 16:31:06 |
| FilingSummary.xml | 1757 | 2020-03-31 16:31:06 |
| Financial_Report.xlsx | 5782 | 2020-03-31 16:31:06 |
 g912670g0331021624357.jpg | 3677 | 2020-03-31 16:31:06 |
 g912670g0331021624498.jpg | 5251 | 2020-03-31 16:31:06 |
| hsc-20200331.xsd | 3061 | 2020-03-31 16:31:06 |
| hsc-20200331_lab.xml | 17374 | 2020-03-31 16:31:06 |
| hsc-20200331_pre.xml | 10948 | 2020-03-31 16:31:06 |
| MetaLinks.json | 18162 | 2020-03-31 16:31:06 |
| R1.htm | 38610 | 2020-03-31 16:31:06 |
| report.css | 2767 | 2020-03-31 16:31:06 |
| Show.js | 1085 | 2020-03-31 16:31:06 |