Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001674796-16-000001-index-headers.html | 2016-05-16 18:22:48 | |
| 0001674796-16-000001-index.html | 2016-05-16 18:22:48 | |
| 0001674796-16-000001.txt | 2016-05-16 18:22:48 | |
 0001674796-16-000001-xbrl.zip | 21477 | 2016-05-16 18:22:48 |
| FilingSummary.xml | 15012 | 2016-05-16 18:22:48 |
| Financial_Report.xlsx | 24076 | 2016-05-16 18:22:48 |
| hst10q1q2016.htm | 100224 | 2016-05-16 18:22:48 |
| hstc-20160331.xml | 47092 | 2016-05-16 18:22:48 |
| hstc-20160331.xsd | 15829 | 2016-05-16 18:22:48 |
| hstc-20160331_cal.xml | 12182 | 2016-05-16 18:22:48 |
| hstc-20160331_def.xml | 9707 | 2016-05-16 18:22:48 |
| hstc-20160331_lab.xml | 61020 | 2016-05-16 18:22:48 |
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| R1.htm | 27497 | 2016-05-16 18:22:48 |
| R10.htm | 4744 | 2016-05-16 18:22:48 |
| R11.htm | 4694 | 2016-05-16 18:22:48 |
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| R16.htm | 6563 | 2016-05-16 18:22:48 |
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| R18.htm | 6816 | 2016-05-16 18:22:48 |
| R19.htm | 4676 | 2016-05-16 18:22:48 |
| R2.htm | 48283 | 2016-05-16 18:22:48 |
| R20.htm | 15106 | 2016-05-16 18:22:48 |
| R21.htm | 7214 | 2016-05-16 18:22:48 |
| R3.htm | 26785 | 2016-05-16 18:22:48 |
| R4.htm | 32337 | 2016-05-16 18:22:48 |
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| R6.htm | 13700 | 2016-05-16 18:22:48 |
| R7.htm | 7768 | 2016-05-16 18:22:48 |
| R8.htm | 6276 | 2016-05-16 18:22:48 |
| R9.htm | 9813 | 2016-05-16 18:22:48 |
| report.css | 2767 | 2016-05-16 18:22:48 |
| Show.js | 1410 | 2016-05-16 18:22:48 |