Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001379491-17-006395-index-headers.html | 2017-09-29 11:16:13 | |
| 0001379491-17-006395-index.html | 2017-09-29 11:16:13 | |
| 0001379491-17-006395.txt | 2017-09-29 11:16:13 | |
 0001379491-17-006395-xbrl.zip | 134939 | 2017-09-29 11:16:13 |
| filing694.htm | 21719 | 2017-09-29 11:16:13 |
| FilingSummary.xml | 10477 | 2017-09-29 11:16:13 |
| Financial_Report.xlsx | 14833 | 2017-09-29 11:16:13 |
| ovt-20170920.xml | 17383 | 2017-09-29 11:16:13 |
| ovt-20170920.xsd | 35921 | 2017-09-29 11:16:13 |
| ovt-20170920_cal.xml | 6827 | 2017-09-29 11:16:13 |
| ovt-20170920_def.xml | 1591947 | 2017-09-29 11:16:13 |
| ovt-20170920_lab.xml | 142589 | 2017-09-29 11:16:13 |
| ovt-20170920_pre.xml | 1119923 | 2017-09-29 11:16:13 |
| R1.htm | 16197 | 2017-09-29 11:16:13 |
| R10.htm | 5824 | 2017-09-29 11:16:13 |
| R11.htm | 16318 | 2017-09-29 11:16:13 |
| R12.htm | 5824 | 2017-09-29 11:16:13 |
| R13.htm | 16318 | 2017-09-29 11:16:13 |
| R14.htm | 5824 | 2017-09-29 11:16:13 |
| R15.htm | 16318 | 2017-09-29 11:16:13 |
| R16.htm | 7491 | 2017-09-29 11:16:13 |
| R2.htm | 5822 | 2017-09-29 11:16:13 |
| R3.htm | 16317 | 2017-09-29 11:16:13 |
| R4.htm | 5823 | 2017-09-29 11:16:13 |
| R5.htm | 16317 | 2017-09-29 11:16:13 |
| R6.htm | 5823 | 2017-09-29 11:16:13 |
| R7.htm | 16317 | 2017-09-29 11:16:13 |
| R8.htm | 5823 | 2017-09-29 11:16:13 |
| R9.htm | 16317 | 2017-09-29 11:16:13 |
| report.css | 2767 | 2017-09-29 11:16:13 |
| Show.js | 1410 | 2017-09-29 11:16:13 |