Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000837010-18-000060-index-headers.html | 2018-05-10 15:14:03 | |
| 0000837010-18-000060-index.html | 2018-05-10 15:14:03 | |
| 0000837010-18-000060.txt | 2018-05-10 15:14:03 | |
 0000837010-18-000060-xbrl.zip | 442415 | 2018-05-10 15:14:03 |
 exh.jpg | 3834 | 2018-05-10 15:14:03 |
| FilingSummary.xml | 38351 | 2018-05-10 15:14:03 |
| Financial_Report.xlsx | 128978 | 2018-05-10 15:14:03 |
| R1.htm | 20424 | 2018-05-10 15:14:03 |
| R10.htm | 165305 | 2018-05-10 15:14:03 |
| R11.htm | 641453 | 2018-05-10 15:14:03 |
| R12.htm | 56801 | 2018-05-10 15:14:03 |
| R13.htm | 125954 | 2018-05-10 15:14:03 |
| R14.htm | 15454 | 2018-05-10 15:14:03 |
| R15.htm | 8874 | 2018-05-10 15:14:03 |
| R16.htm | 33980 | 2018-05-10 15:14:03 |
| R17.htm | 11442 | 2018-05-10 15:14:03 |
| R18.htm | 152478 | 2018-05-10 15:14:03 |
| R19.htm | 63098 | 2018-05-10 15:14:03 |
| R2.htm | 108832 | 2018-05-10 15:14:03 |
| R20.htm | 854861 | 2018-05-10 15:14:03 |
| R21.htm | 149889 | 2018-05-10 15:14:03 |
| R22.htm | 601550 | 2018-05-10 15:14:03 |
| R23.htm | 54738 | 2018-05-10 15:14:03 |
| R24.htm | 127920 | 2018-05-10 15:14:03 |
| R25.htm | 20305 | 2018-05-10 15:14:03 |
| R26.htm | 14710 | 2018-05-10 15:14:03 |
| R27.htm | 84636 | 2018-05-10 15:14:03 |
| R28.htm | 115473 | 2018-05-10 15:14:03 |
| R29.htm | 38627 | 2018-05-10 15:14:03 |
| R3.htm | 18470 | 2018-05-10 15:14:03 |
| R30.htm | 33473 | 2018-05-10 15:14:03 |
| R31.htm | 32824 | 2018-05-10 15:14:03 |
| R32.htm | 69919 | 2018-05-10 15:14:03 |
| R33.htm | 108743 | 2018-05-10 15:14:03 |
| R34.htm | 15519 | 2018-05-10 15:14:03 |
| R35.htm | 27342 | 2018-05-10 15:14:03 |
| R36.htm | 7269 | 2018-05-10 15:14:03 |
| R37.htm | 19557 | 2018-05-10 15:14:03 |
| R38.htm | 26501 | 2018-05-10 15:14:03 |
| R39.htm | 26650 | 2018-05-10 15:14:03 |
| R4.htm | 47683 | 2018-05-10 15:14:03 |
| R40.htm | 28654 | 2018-05-10 15:14:03 |
| R41.htm | 24223 | 2018-05-10 15:14:03 |
| R42.htm | 19764 | 2018-05-10 15:14:03 |
| R43.htm | 16876 | 2018-05-10 15:14:03 |
| R44.htm | 16506 | 2018-05-10 15:14:03 |
| R45.htm | 25168 | 2018-05-10 15:14:03 |
| R46.htm | 31662 | 2018-05-10 15:14:03 |
| R47.htm | 44712 | 2018-05-10 15:14:03 |
| R48.htm | 41642 | 2018-05-10 15:14:03 |
| R49.htm | 27119 | 2018-05-10 15:14:03 |
| R5.htm | 25694 | 2018-05-10 15:14:03 |
| R50.htm | 30583 | 2018-05-10 15:14:03 |
| R51.htm | 167238 | 2018-05-10 15:14:03 |
| R52.htm | 113364 | 2018-05-10 15:14:03 |
| R53.htm | 57514 | 2018-05-10 15:14:03 |
| R54.htm | 71469 | 2018-05-10 15:14:03 |
| R55.htm | 64359 | 2018-05-10 15:14:03 |
| R56.htm | 29594 | 2018-05-10 15:14:03 |
| R57.htm | 122469 | 2018-05-10 15:14:03 |
| R58.htm | 7550 | 2018-05-10 15:14:03 |
| R59.htm | 13486 | 2018-05-10 15:14:03 |
| R6.htm | 27206 | 2018-05-10 15:14:03 |
| R60.htm | 18922 | 2018-05-10 15:14:03 |
| R61.htm | 22244 | 2018-05-10 15:14:03 |
| R62.htm | 17044 | 2018-05-10 15:14:03 |
| R7.htm | 52512 | 2018-05-10 15:14:03 |
| R8.htm | 114013 | 2018-05-10 15:14:03 |
| R9.htm | 860400 | 2018-05-10 15:14:03 |
| report.css | 2767 | 2018-05-10 15:14:03 |
| Show.js | 1410 | 2018-05-10 15:14:03 |
 voyrfinrgbgrdpos1567a06.jpg | 148950 | 2018-05-10 15:14:03 |
| vriac-20180331.xml | 5787273 | 2018-05-10 15:14:03 |
| vriac-20180331.xsd | 86046 | 2018-05-10 15:14:03 |
| vriac-20180331_cal.xml | 172915 | 2018-05-10 15:14:03 |
| vriac-20180331_def.xml | 551674 | 2018-05-10 15:14:03 |
| vriac-20180331_lab.xml | 1130652 | 2018-05-10 15:14:03 |
| vriac-20180331_pre.xml | 692591 | 2018-05-10 15:14:03 |
| vriac2018q110-qex102.htm | 166263 | 2018-05-10 15:14:03 |
| vriac2018q110-qex311.htm | 16980 | 2018-05-10 15:14:03 |
| vriac2018q110-qex312.htm | 17030 | 2018-05-10 15:14:03 |
| vriac2018q110-qex321.htm | 6228 | 2018-05-10 15:14:03 |
| vriac2018q110-qex322.htm | 6229 | 2018-05-10 15:14:03 |
| vriac2018q110-qreport.htm | 2857577 | 2018-05-10 15:14:03 |
| vriac2018q110qex101.htm | 83948 | 2018-05-10 15:14:03 |