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|---|---|---|
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| 0000310056-18-000010-index.html | 2018-02-14 14:20:24 | |
| 0000310056-18-000010.txt | 2018-02-14 14:20:24 | |
 0000310056-18-000010-xbrl.zip | 80207 | 2018-02-14 14:20:24 |
| exhibit31123117.htm | 8655 | 2018-02-14 14:20:24 |
| exhibit32123117.htm | 5431 | 2018-02-14 14:20:24 |
| FilingSummary.xml | 17235 | 2018-02-14 14:20:24 |
| Financial_Report.xlsx | 32991 | 2018-02-14 14:20:24 |
| R1.htm | 20530 | 2018-02-14 14:20:24 |
| R10.htm | 15570 | 2018-02-14 14:20:24 |
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| R8.htm | 5953 | 2018-02-14 14:20:24 |
| R9.htm | 36075 | 2018-02-14 14:20:24 |
| report.css | 2767 | 2018-02-14 14:20:24 |
| Show.js | 1410 | 2018-02-14 14:20:24 |
 viconimage1a03a01a01a08.jpg | 9196 | 2018-02-14 14:20:24 |
| vii-20171231.xml | 190916 | 2018-02-14 14:20:24 |
| vii-20171231.xsd | 31101 | 2018-02-14 14:20:24 |
| vii-20171231x10q.htm | 355150 | 2018-02-14 14:20:24 |
| vii-20171231_cal.xml | 46094 | 2018-02-14 14:20:24 |
| vii-20171231_def.xml | 165993 | 2018-02-14 14:20:24 |
| vii-20171231_lab.xml | 312780 | 2018-02-14 14:20:24 |
| vii-20171231_pre.xml | 198243 | 2018-02-14 14:20:24 |