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| 0001002014-14-000233-index.html | 2014-05-14 17:21:11 | |
| 0001002014-14-000233.txt | 2014-05-14 17:21:11 | |
 0001002014-14-000233-xbrl.zip | 52814 | 2014-05-14 17:21:11 |
| exh31-1.htm | 11695 | 2014-05-14 17:21:11 |
| exh32-1.htm | 5889 | 2014-05-14 17:21:11 |
| FilingSummary.xml | 12253 | 2014-05-14 17:21:11 |
| Financial_Report.xls | 224411 | 2014-05-14 17:21:11 |
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| hdsi-20140331.xml | 207973 | 2014-05-14 17:21:11 |
| hdsi-20140331.xsd | 23814 | 2014-05-14 17:21:11 |
| hdsi-20140331_cal.xml | 24361 | 2014-05-14 17:21:11 |
| hdsi-20140331_def.xml | 93229 | 2014-05-14 17:21:11 |
| hdsi-20140331_lab.xml | 173651 | 2014-05-14 17:21:11 |
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| hdsi10q-3312014.htm | 478526 | 2014-05-14 17:21:11 |
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| report.css | 2740 | 2014-05-14 17:21:11 |
| Show.js | 1410 | 2014-05-14 17:21:11 |