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|---|---|---|
 0000932471-17-005375-index-headers.html | 2017-09-25 09:50:34 | |
| 0000932471-17-005375-index.html | 2017-09-25 09:50:34 | |
| 0000932471-17-005375.txt | 2017-09-25 09:50:34 | |
 0000932471-17-005375-xbrl.zip | 50105 | 2017-09-25 09:50:34 |
| FilingSummary.xml | 4611 | 2017-09-25 09:50:34 |
| R1.htm | 16209 | 2017-09-25 09:50:34 |
| R10.htm | 7497 | 2017-09-25 09:50:34 |
| R2.htm | 52732 | 2017-09-25 09:50:34 |
| R5.htm | 81927 | 2017-09-25 09:50:34 |
| R6.htm | 52858 | 2017-09-25 09:50:34 |
| R9.htm | 84562 | 2017-09-25 09:50:34 |
| report.css | 2767 | 2017-09-25 09:50:34 |
| Show.js | 1410 | 2017-09-25 09:50:34 |
| vvif-20170907.xml | 30288 | 2017-09-25 09:50:34 |
| vvif-20170907.xsd | 12673 | 2017-09-25 09:50:34 |
| vvif-20170907_cal.xml | 4728 | 2017-09-25 09:50:34 |
| vvif-20170907_def.xml | 430522 | 2017-09-25 09:50:34 |
| vvif-20170907_lab.xml | 135821 | 2017-09-25 09:50:34 |
| vvif-20170907_pre.xml | 299615 | 2017-09-25 09:50:34 |
| xbrl485b09252017.htm | 15240 | 2017-09-25 09:50:34 |