Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-076380-index-headers.html | 2021-03-10 17:00:04 | |
| 0001193125-21-076380-index.html | 2021-03-10 17:00:04 | |
| 0001193125-21-076380.txt | 2021-03-10 17:00:04 | |
 0001193125-21-076380-xbrl.zip | 229116 | 2021-03-10 17:00:04 |
| d152311d8k.htm | 30331 | 2021-03-10 17:00:04 |
| d152311d8k_htm.xml | 3270 | 2021-03-10 17:00:04 |
| d152311dex101.htm | 1497486 | 2021-03-10 17:00:04 |
| d152311dex991.htm | 11874 | 2021-03-10 17:00:04 |
| FilingSummary.xml | 1757 | 2021-03-10 17:00:04 |
| Financial_Report.xlsx | 5450 | 2021-03-10 17:00:04 |
 g152311dsp1.jpg | 3884 | 2021-03-10 17:00:04 |
| hsc-20210310.xsd | 3060 | 2021-03-10 17:00:04 |
| hsc-20210310_lab.xml | 17373 | 2021-03-10 17:00:04 |
| hsc-20210310_pre.xml | 10947 | 2021-03-10 17:00:04 |
| MetaLinks.json | 18190 | 2021-03-10 17:00:04 |
| R1.htm | 38614 | 2021-03-10 17:00:04 |
| report.css | 2767 | 2021-03-10 17:00:04 |
| Show.js | 1085 | 2021-03-10 17:00:04 |