Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-18-009823-index-headers.html | 2018-04-30 16:06:10 | |
| 0001564590-18-009823-index.html | 2018-04-30 16:06:10 | |
| 0001564590-18-009823.txt | 2018-04-30 16:06:10 | |
| hsdt-10ka_20171231.htm | 401268 | 2018-04-30 16:06:10 |
| hsdt-ex313_32.htm | 5248 | 2018-04-30 16:06:10 |
| hsdt-ex314_33.htm | 5227 | 2018-04-30 16:06:10 |