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| 0000891092-18-008264-index.html | 2018-11-14 16:20:40 | |
| 0000891092-18-008264.txt | 2018-11-14 16:20:40 | |
 0000891092-18-008264-xbrl.zip | 72174 | 2018-11-14 16:20:40 |
| e1825-10q.htm | 204196 | 2018-11-14 16:20:40 |
| e1825ex31-1.htm | 8167 | 2018-11-14 16:20:40 |
| e1825ex31-2.htm | 8090 | 2018-11-14 16:20:40 |
| e1825ex32-1.htm | 3186 | 2018-11-14 16:20:40 |
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| report.css | 2767 | 2018-11-14 16:20:40 |
| Show.js | 1085 | 2018-11-14 16:20:40 |
| vprb-20180930.xml | 285449 | 2018-11-14 16:20:40 |
| vprb-20180930.xsd | 36210 | 2018-11-14 16:20:40 |
| vprb-20180930_cal.xml | 41362 | 2018-11-14 16:20:40 |
| vprb-20180930_def.xml | 105166 | 2018-11-14 16:20:40 |
| vprb-20180930_lab.xml | 239151 | 2018-11-14 16:20:40 |
| vprb-20180930_pre.xml | 171229 | 2018-11-14 16:20:40 |