Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-022288-index-headers.html | 2021-09-16 20:11:21 | |
| 0001437749-21-022288-index.html | 2021-09-16 20:11:21 | |
| 0001437749-21-022288.txt | 2021-09-16 20:11:21 | |
 0001437749-21-022288-xbrl.zip | 13247 | 2021-09-16 20:11:21 |
| ex_284772.htm | 13303 | 2021-09-16 20:11:21 |
| FilingSummary.xml | 1759 | 2021-09-16 20:11:21 |
| Financial_Report.xlsx | 5610 | 2021-09-16 20:11:21 |
 image01.jpg | 9052 | 2021-09-16 20:11:21 |
| MetaLinks.json | 17747 | 2021-09-16 20:11:21 |
| ovtz-20210907.xsd | 3594 | 2021-09-16 20:11:21 |
| ovtz-20210907_def.xml | 10722 | 2021-09-16 20:11:21 |
| ovtz-20210907_lab.xml | 14351 | 2021-09-16 20:11:21 |
| ovtz-20210907_pre.xml | 10772 | 2021-09-16 20:11:21 |
| ovtz20210916_8k.htm | 34408 | 2021-09-16 20:11:21 |
| ovtz20210916_8k_htm.xml | 2411 | 2021-09-16 20:11:21 |
| R1.htm | 35553 | 2021-09-16 20:11:21 |
| report.css | 2767 | 2021-09-16 20:11:21 |
| Show.js | 1085 | 2021-09-16 20:11:21 |