Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000928816-18-000337-index-headers.html | 2018-02-20 10:04:12 | |
| 0000928816-18-000337-index.html | 2018-02-20 10:04:12 | |
| 0000928816-18-000337.txt | 2018-02-20 10:04:12 | |
 0000928816-18-000337-xbrl.zip | 28815 | 2018-02-20 10:04:12 |
| a_vtar500supp.htm | 59519 | 2018-02-20 10:04:12 |
| FilingSummary.xml | 2805 | 2018-02-20 10:04:12 |
| Financial_Report.xlsx | 14338 | 2018-02-20 10:04:12 |
| pvt-20180207.xml | 72865 | 2018-02-20 10:04:12 |
| pvt-20180207.xsd | 4411 | 2018-02-20 10:04:12 |
| pvt-20180207_def.xml | 26338 | 2018-02-20 10:04:12 |
| pvt-20180207_lab.xml | 115914 | 2018-02-20 10:04:12 |
| pvt-20180207_pre.xml | 47773 | 2018-02-20 10:04:12 |
| R1.htm | 59216 | 2018-02-20 10:04:12 |
| R2.htm | 13586 | 2018-02-20 10:04:12 |
| R3.htm | 36920 | 2018-02-20 10:04:12 |
| report.css | 2767 | 2018-02-20 10:04:12 |
| Show.js | 1410 | 2018-02-20 10:04:12 |
 sumlogo.jpg | 5995 | 2018-02-20 10:04:12 |