Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000310056-17-000053-index-headers.html | 2017-12-29 16:31:41 | |
| 0000310056-17-000053-index.html | 2017-12-29 16:31:41 | |
| 0000310056-17-000053.txt | 2017-12-29 16:31:41 | |
 0000310056-17-000053-xbrl.zip | 165889 | 2017-12-29 16:31:41 |
| exhibit23to201710-k.htm | 4005 | 2017-12-29 16:31:41 |
| exhibit311tofy201710-k.htm | 7666 | 2017-12-29 16:31:41 |
| exhibit321tofy201710-k.htm | 6598 | 2017-12-29 16:31:41 |
| FilingSummary.xml | 27027 | 2017-12-29 16:31:41 |
| Financial_Report.xlsx | 59650 | 2017-12-29 16:31:41 |
| R1.htm | 28520 | 2017-12-29 16:31:41 |
| R10.htm | 16472 | 2017-12-29 16:31:41 |
| R11.htm | 28533 | 2017-12-29 16:31:41 |
| R12.htm | 80166 | 2017-12-29 16:31:41 |
| R13.htm | 31571 | 2017-12-29 16:31:41 |
| R14.htm | 10017 | 2017-12-29 16:31:41 |
| R15.htm | 5156 | 2017-12-29 16:31:41 |
| R16.htm | 8808 | 2017-12-29 16:31:41 |
| R17.htm | 8822 | 2017-12-29 16:31:41 |
| R18.htm | 36810 | 2017-12-29 16:31:41 |
| R19.htm | 45309 | 2017-12-29 16:31:41 |
| R2.htm | 99280 | 2017-12-29 16:31:41 |
| R20.htm | 8754 | 2017-12-29 16:31:41 |
| R21.htm | 6089 | 2017-12-29 16:31:41 |
| R22.htm | 102555 | 2017-12-29 16:31:41 |
| R23.htm | 89944 | 2017-12-29 16:31:41 |
| R24.htm | 13875 | 2017-12-29 16:31:41 |
| R25.htm | 23177 | 2017-12-29 16:31:41 |
| R26.htm | 76752 | 2017-12-29 16:31:41 |
| R27.htm | 29297 | 2017-12-29 16:31:41 |
| R28.htm | 25972 | 2017-12-29 16:31:41 |
| R29.htm | 10141 | 2017-12-29 16:31:41 |
| R3.htm | 11767 | 2017-12-29 16:31:41 |
| R30.htm | 5574 | 2017-12-29 16:31:41 |
| R31.htm | 15539 | 2017-12-29 16:31:41 |
| R32.htm | 33686 | 2017-12-29 16:31:41 |
| R33.htm | 4995 | 2017-12-29 16:31:41 |
| R34.htm | 45414 | 2017-12-29 16:31:41 |
| R35.htm | 41840 | 2017-12-29 16:31:41 |
| R36.htm | 9185 | 2017-12-29 16:31:41 |
| R37.htm | 10131 | 2017-12-29 16:31:41 |
| R38.htm | 13611 | 2017-12-29 16:31:41 |
| R39.htm | 15076 | 2017-12-29 16:31:41 |
| R4.htm | 51638 | 2017-12-29 16:31:41 |
| R40.htm | 70097 | 2017-12-29 16:31:41 |
| R41.htm | 26354 | 2017-12-29 16:31:41 |
| R42.htm | 27387 | 2017-12-29 16:31:41 |
| R43.htm | 4604 | 2017-12-29 16:31:41 |
| R44.htm | 22157 | 2017-12-29 16:31:41 |
| R45.htm | 9424 | 2017-12-29 16:31:41 |
| R5.htm | 73793 | 2017-12-29 16:31:41 |
| R6.htm | 50931 | 2017-12-29 16:31:41 |
| R7.htm | 19716 | 2017-12-29 16:31:41 |
| R8.htm | 53143 | 2017-12-29 16:31:41 |
| R9.htm | 90130 | 2017-12-29 16:31:41 |
| report.css | 2767 | 2017-12-29 16:31:41 |
| Show.js | 1410 | 2017-12-29 16:31:41 |
 viconverticallogoa05.jpg | 9196 | 2017-12-29 16:31:41 |
| vii-20170930.xml | 842769 | 2017-12-29 16:31:41 |
| vii-20170930.xsd | 41810 | 2017-12-29 16:31:41 |
| vii-20170930_cal.xml | 57601 | 2017-12-29 16:31:41 |
| vii-20170930_def.xml | 306741 | 2017-12-29 16:31:41 |
| vii-20170930_lab.xml | 644400 | 2017-12-29 16:31:41 |
| vii-20170930_pre.xml | 392270 | 2017-12-29 16:31:41 |
| vii-2017x930x10k.htm | 955263 | 2017-12-29 16:31:41 |