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|---|---|---|
 0001437749-19-006007-index-headers.html | 2019-03-29 12:50:18 | |
| 0001437749-19-006007-index.html | 2019-03-29 12:50:18 | |
| 0001437749-19-006007.txt | 2019-03-29 12:50:18 | |
 0001437749-19-006007-xbrl.zip | 52731 | 2019-03-29 12:50:18 |
| ex_139089.htm | 10125 | 2019-03-29 12:50:18 |
| ex_139090.htm | 9806 | 2019-03-29 12:50:18 |
| ex_139091.htm | 4903 | 2019-03-29 12:50:18 |
| ex_139092.htm | 4947 | 2019-03-29 12:50:18 |
| FilingSummary.xml | 24238 | 2019-03-29 12:50:18 |
| Financial_Report.xlsx | 34048 | 2019-03-29 12:50:18 |
| ovtz-20181231.xml | 335795 | 2019-03-29 12:50:18 |
| ovtz-20181231.xsd | 32650 | 2019-03-29 12:50:18 |
| ovtz-20181231_cal.xml | 18268 | 2019-03-29 12:50:18 |
| ovtz-20181231_def.xml | 172873 | 2019-03-29 12:50:18 |
| ovtz-20181231_lab.xml | 140103 | 2019-03-29 12:50:18 |
| ovtz-20181231_pre.xml | 192780 | 2019-03-29 12:50:18 |
| ovtz20181231_10k.htm | 668913 | 2019-03-29 12:50:18 |
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| R8.htm | 6009 | 2019-03-29 12:50:18 |
| R9.htm | 19599 | 2019-03-29 12:50:18 |
| report.css | 2767 | 2019-03-29 12:50:18 |
| Show.js | 1085 | 2019-03-29 12:50:18 |