Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-19-015377-index-headers.html | 2019-08-05 07:47:44 | |
| 0001437749-19-015377-index.html | 2019-08-05 07:47:44 | |
| 0001437749-19-015377.txt | 2019-08-05 07:47:44 | |
 0001437749-19-015377-xbrl.zip | 22614 | 2019-08-05 07:47:44 |
| ex_152655.htm | 11564 | 2019-08-05 07:47:44 |
| ex_152656.htm | 10963 | 2019-08-05 07:47:44 |
| ex_152657.htm | 6051 | 2019-08-05 07:47:44 |
| ex_152658.htm | 6075 | 2019-08-05 07:47:44 |
| FilingSummary.xml | 9203 | 2019-08-05 07:47:44 |
| Financial_Report.xlsx | 16219 | 2019-08-05 07:47:44 |
| ovtz-20190630.xml | 46116 | 2019-08-05 07:47:44 |
| ovtz-20190630.xsd | 12198 | 2019-08-05 07:47:44 |
| ovtz-20190630_cal.xml | 13861 | 2019-08-05 07:47:44 |
| ovtz-20190630_def.xml | 69236 | 2019-08-05 07:47:44 |
| ovtz-20190630_lab.xml | 70503 | 2019-08-05 07:47:44 |
| ovtz-20190630_pre.xml | 78050 | 2019-08-05 07:47:44 |
| ovtz20190630_10q.htm | 268177 | 2019-08-05 07:47:44 |
| R1.htm | 30845 | 2019-08-05 07:47:44 |
| R10.htm | 6973 | 2019-08-05 07:47:44 |
| R11.htm | 5655 | 2019-08-05 07:47:44 |
| R12.htm | 9727 | 2019-08-05 07:47:44 |
| R13.htm | 8395 | 2019-08-05 07:47:44 |
| R2.htm | 41841 | 2019-08-05 07:47:44 |
| R3.htm | 15190 | 2019-08-05 07:47:44 |
| R4.htm | 28608 | 2019-08-05 07:47:44 |
| R5.htm | 16687 | 2019-08-05 07:47:44 |
| R6.htm | 3419 | 2019-08-05 07:47:44 |
| R7.htm | 34419 | 2019-08-05 07:47:44 |
| R8.htm | 8253 | 2019-08-05 07:47:44 |
| R9.htm | 8180 | 2019-08-05 07:47:44 |
| report.css | 2767 | 2019-08-05 07:47:44 |
| Show.js | 1085 | 2019-08-05 07:47:44 |