Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-444053-index-headers.html | 2013-11-15 17:06:31 | |
| 0001193125-13-444053-index.html | 2013-11-15 17:06:31 | |
| 0001193125-13-444053.txt | 2013-11-15 17:06:31 | |
 0001193125-13-444053-xbrl.zip | 242310 | 2013-11-15 17:06:31 |
| d576658d10k.htm | 2942375 | 2013-11-15 17:06:31 |
| d576658dex21.htm | 47644 | 2013-11-15 17:06:31 |
| d576658dex311.htm | 6571 | 2013-11-15 17:06:31 |
| d576658dex312.htm | 6575 | 2013-11-15 17:06:31 |
| d576658dex321.htm | 3642 | 2013-11-15 17:06:31 |
| FilingSummary.xml | 52841 | 2013-11-15 17:06:31 |
| Financial_Report.xls | 2196304 | 2013-11-15 17:06:31 |
| Financial_Report.xlsx | 332044 | 2013-11-15 17:06:31 |
 g576658g05f86.jpg | 56211 | 2013-11-15 17:06:31 |
| R1.htm | 39461 | 2013-11-15 17:06:31 |
| R10.htm | 6745 | 2013-11-15 17:06:31 |
| R11.htm | 64680 | 2013-11-15 17:06:31 |
| R12.htm | 9161 | 2013-11-15 17:06:31 |
| R13.htm | 20155 | 2013-11-15 17:06:31 |
| R14.htm | 33575 | 2013-11-15 17:06:31 |
| R15.htm | 17535 | 2013-11-15 17:06:31 |
| R16.htm | 38571 | 2013-11-15 17:06:31 |
| R17.htm | 11884 | 2013-11-15 17:06:31 |
| R18.htm | 8893 | 2013-11-15 17:06:31 |
| R19.htm | 87563 | 2013-11-15 17:06:31 |
| R2.htm | 91186 | 2013-11-15 17:06:31 |
| R20.htm | 22538 | 2013-11-15 17:06:31 |
| R21.htm | 12884 | 2013-11-15 17:06:31 |
| R22.htm | 24674 | 2013-11-15 17:06:31 |
| R23.htm | 85291 | 2013-11-15 17:06:31 |
| R24.htm | 18038 | 2013-11-15 17:06:31 |
| R25.htm | 8219 | 2013-11-15 17:06:31 |
| R26.htm | 15064 | 2013-11-15 17:06:31 |
| R27.htm | 8715 | 2013-11-15 17:06:31 |
| R28.htm | 122822 | 2013-11-15 17:06:31 |
| R29.htm | 385197 | 2013-11-15 17:06:31 |
| R3.htm | 24485 | 2013-11-15 17:06:31 |
| R30.htm | 134647 | 2013-11-15 17:06:31 |
| R31.htm | 6730 | 2013-11-15 17:06:31 |
| R32.htm | 21927 | 2013-11-15 17:06:31 |
| R33.htm | 30011 | 2013-11-15 17:06:31 |
| R34.htm | 16084 | 2013-11-15 17:06:31 |
| R35.htm | 39275 | 2013-11-15 17:06:31 |
| R36.htm | 93785 | 2013-11-15 17:06:31 |
| R37.htm | 17719 | 2013-11-15 17:06:31 |
| R38.htm | 16097 | 2013-11-15 17:06:31 |
| R39.htm | 86531 | 2013-11-15 17:06:31 |
| R4.htm | 9525 | 2013-11-15 17:06:31 |
| R40.htm | 16106 | 2013-11-15 17:06:31 |
| R41.htm | 9688 | 2013-11-15 17:06:31 |
| R42.htm | 126757 | 2013-11-15 17:06:31 |
| R43.htm | 387995 | 2013-11-15 17:06:31 |
| R44.htm | 10241 | 2013-11-15 17:06:31 |
| R45.htm | 9588 | 2013-11-15 17:06:31 |
| R46.htm | 10451 | 2013-11-15 17:06:31 |
| R47.htm | 19583 | 2013-11-15 17:06:31 |
| R48.htm | 6525 | 2013-11-15 17:06:31 |
| R49.htm | 8940 | 2013-11-15 17:06:31 |
| R5.htm | 138347 | 2013-11-15 17:06:31 |
| R50.htm | 5227 | 2013-11-15 17:06:31 |
| R51.htm | 17805 | 2013-11-15 17:06:31 |
| R52.htm | 28409 | 2013-11-15 17:06:31 |
| R53.htm | 13620 | 2013-11-15 17:06:31 |
| R54.htm | 22074 | 2013-11-15 17:06:31 |
| R55.htm | 16356 | 2013-11-15 17:06:31 |
| R56.htm | 15290 | 2013-11-15 17:06:31 |
| R57.htm | 13895 | 2013-11-15 17:06:31 |
| R58.htm | 7174 | 2013-11-15 17:06:31 |
| R59.htm | 9333 | 2013-11-15 17:06:31 |
| R6.htm | 31604 | 2013-11-15 17:06:31 |
| R60.htm | 13853 | 2013-11-15 17:06:31 |
| R61.htm | 45168 | 2013-11-15 17:06:31 |
| R62.htm | 42744 | 2013-11-15 17:06:31 |
| R63.htm | 78567 | 2013-11-15 17:06:31 |
| R64.htm | 22707 | 2013-11-15 17:06:31 |
| R65.htm | 11531 | 2013-11-15 17:06:31 |
| R66.htm | 8897 | 2013-11-15 17:06:31 |
| R67.htm | 64278 | 2013-11-15 17:06:31 |
| R68.htm | 16503 | 2013-11-15 17:06:31 |
| R69.htm | 5516 | 2013-11-15 17:06:31 |
| R7.htm | 34562 | 2013-11-15 17:06:31 |
| R70.htm | 22500 | 2013-11-15 17:06:31 |
| R71.htm | 13380 | 2013-11-15 17:06:31 |
| R72.htm | 7952 | 2013-11-15 17:06:31 |
| R73.htm | 20016 | 2013-11-15 17:06:31 |
| R74.htm | 40499 | 2013-11-15 17:06:31 |
| R75.htm | 108886 | 2013-11-15 17:06:31 |
| R76.htm | 43126 | 2013-11-15 17:06:31 |
| R77.htm | 17957 | 2013-11-15 17:06:31 |
| R78.htm | 7424 | 2013-11-15 17:06:31 |
| R79.htm | 28853 | 2013-11-15 17:06:31 |
| R8.htm | 5388 | 2013-11-15 17:06:31 |
| R80.htm | 9769 | 2013-11-15 17:06:31 |
| R81.htm | 7810 | 2013-11-15 17:06:31 |
| R82.htm | 20866 | 2013-11-15 17:06:31 |
| R83.htm | 10956 | 2013-11-15 17:06:31 |
| R84.htm | 24775 | 2013-11-15 17:06:31 |
| R85.htm | 77502 | 2013-11-15 17:06:31 |
| R86.htm | 16539 | 2013-11-15 17:06:31 |
| R87.htm | 21685 | 2013-11-15 17:06:31 |
| R88.htm | 32170 | 2013-11-15 17:06:31 |
| R89.htm | 92290 | 2013-11-15 17:06:31 |
| R9.htm | 117225 | 2013-11-15 17:06:31 |
| R90.htm | 138139 | 2013-11-15 17:06:31 |
| R91.htm | 9215 | 2013-11-15 17:06:31 |
| R92.htm | 124541 | 2013-11-15 17:06:31 |
| report.css | 2740 | 2013-11-15 17:06:31 |
| Show.js | 1410 | 2013-11-15 17:06:31 |
| visi-20121028.xml | 2684030 | 2013-11-15 17:06:31 |
| visi-20121028.xsd | 70036 | 2013-11-15 17:06:31 |
| visi-20121028_cal.xml | 116643 | 2013-11-15 17:06:31 |
| visi-20121028_def.xml | 255203 | 2013-11-15 17:06:31 |
| visi-20121028_lab.xml | 601002 | 2013-11-15 17:06:31 |
| visi-20121028_pre.xml | 519638 | 2013-11-15 17:06:31 |