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|---|---|---|
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| 0001140361-16-085605-index.html | 2016-11-09 16:31:23 | |
| 0001140361-16-085605.txt | 2016-11-09 16:31:23 | |
 0001140361-16-085605-xbrl.zip | 96328 | 2016-11-09 16:31:23 |
| ex31_1.htm | 7492 | 2016-11-09 16:31:23 |
| ex31_2.htm | 7442 | 2016-11-09 16:31:23 |
| ex32_1.htm | 5239 | 2016-11-09 16:31:23 |
| ex32_2.htm | 5228 | 2016-11-09 16:31:23 |
| FilingSummary.xml | 15601 | 2016-11-09 16:31:23 |
| Financial_Report.xlsx | 45238 | 2016-11-09 16:31:23 |
| form10q.htm | 514923 | 2016-11-09 16:31:23 |
 logo.jpg | 2059 | 2016-11-09 16:31:23 |
| R1.htm | 25602 | 2016-11-09 16:31:23 |
| R10.htm | 6776 | 2016-11-09 16:31:23 |
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| R2.htm | 68688 | 2016-11-09 16:31:23 |
| R20.htm | 21898 | 2016-11-09 16:31:23 |
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| R3.htm | 19046 | 2016-11-09 16:31:23 |
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| R5.htm | 19880 | 2016-11-09 16:31:23 |
| R6.htm | 68868 | 2016-11-09 16:31:23 |
| R7.htm | 8544 | 2016-11-09 16:31:23 |
| R8.htm | 104609 | 2016-11-09 16:31:23 |
| R9.htm | 10148 | 2016-11-09 16:31:23 |
| report.css | 2767 | 2016-11-09 16:31:23 |
| Show.js | 1410 | 2016-11-09 16:31:23 |
| vhc-20160930.xml | 530711 | 2016-11-09 16:31:23 |
| vhc-20160930.xsd | 23771 | 2016-11-09 16:31:23 |
| vhc-20160930_cal.xml | 38986 | 2016-11-09 16:31:23 |
| vhc-20160930_def.xml | 117671 | 2016-11-09 16:31:23 |
| vhc-20160930_lab.xml | 387728 | 2016-11-09 16:31:23 |
| vhc-20160930_pre.xml | 214906 | 2016-11-09 16:31:23 |