Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-457831-index-headers.html | 2012-11-07 17:28:11 | |
| 0001193125-12-457831-index.html | 2012-11-07 17:28:11 | |
| 0001193125-12-457831.txt | 2012-11-07 17:28:11 | |
 0001193125-12-457831-xbrl.zip | 92346 | 2012-11-07 17:28:11 |
| d406632d10q.htm | 847142 | 2012-11-07 17:28:11 |
| d406632dex101.htm | 575195 | 2012-11-07 17:28:11 |
| d406632dex102.htm | 20492 | 2012-11-07 17:28:11 |
| d406632dex103.htm | 20413 | 2012-11-07 17:28:11 |
| d406632dex311.htm | 9670 | 2012-11-07 17:28:11 |
| d406632dex312.htm | 9801 | 2012-11-07 17:28:11 |
| d406632dex321.htm | 4634 | 2012-11-07 17:28:11 |
| FilingSummary.xml | 27324 | 2012-11-07 17:28:11 |
| Financial_Report.xls | 684978 | 2012-11-07 17:28:11 |
 g406632fs_logo.jpg | 20750 | 2012-11-07 17:28:11 |
| R1.htm | 26710 | 2012-11-07 17:28:11 |
| R10.htm | 23399 | 2012-11-07 17:28:11 |
| R11.htm | 40071 | 2012-11-07 17:28:11 |
| R12.htm | 10563 | 2012-11-07 17:28:11 |
| R13.htm | 6025 | 2012-11-07 17:28:11 |
| R14.htm | 23663 | 2012-11-07 17:28:11 |
| R15.htm | 50204 | 2012-11-07 17:28:11 |
| R16.htm | 15771 | 2012-11-07 17:28:11 |
| R17.htm | 20408 | 2012-11-07 17:28:11 |
| R18.htm | 24855 | 2012-11-07 17:28:11 |
| R19.htm | 34219 | 2012-11-07 17:28:11 |
| R2.htm | 148529 | 2012-11-07 17:28:11 |
| R20.htm | 10185 | 2012-11-07 17:28:11 |
| R21.htm | 9958 | 2012-11-07 17:28:11 |
| R22.htm | 75500 | 2012-11-07 17:28:11 |
| R23.htm | 13239 | 2012-11-07 17:28:11 |
| R24.htm | 8507 | 2012-11-07 17:28:11 |
| R25.htm | 6523 | 2012-11-07 17:28:11 |
| R26.htm | 17701 | 2012-11-07 17:28:11 |
| R27.htm | 23968 | 2012-11-07 17:28:11 |
| R28.htm | 36245 | 2012-11-07 17:28:11 |
| R29.htm | 13359 | 2012-11-07 17:28:11 |
| R3.htm | 40605 | 2012-11-07 17:28:11 |
| R30.htm | 42277 | 2012-11-07 17:28:11 |
| R31.htm | 13133 | 2012-11-07 17:28:11 |
| R32.htm | 16424 | 2012-11-07 17:28:11 |
| R33.htm | 22004 | 2012-11-07 17:28:11 |
| R34.htm | 29221 | 2012-11-07 17:28:11 |
| R35.htm | 75531 | 2012-11-07 17:28:11 |
| R36.htm | 11052 | 2012-11-07 17:28:11 |
| R37.htm | 19757 | 2012-11-07 17:28:11 |
| R38.htm | 13216 | 2012-11-07 17:28:11 |
| R39.htm | 52729 | 2012-11-07 17:28:11 |
| R4.htm | 126427 | 2012-11-07 17:28:11 |
| R40.htm | 4958 | 2012-11-07 17:28:11 |
| R41.htm | 9984 | 2012-11-07 17:28:11 |
| R42.htm | 41978 | 2012-11-07 17:28:11 |
| R43.htm | 17106 | 2012-11-07 17:28:11 |
| R44.htm | 42715 | 2012-11-07 17:28:11 |
| R45.htm | 7492 | 2012-11-07 17:28:11 |
| R46.htm | 11958 | 2012-11-07 17:28:11 |
| R47.htm | 7308 | 2012-11-07 17:28:11 |
| R48.htm | 12802 | 2012-11-07 17:28:11 |
| R49.htm | 7432 | 2012-11-07 17:28:11 |
| R5.htm | 42337 | 2012-11-07 17:28:11 |
| R50.htm | 31681 | 2012-11-07 17:28:11 |
| R51.htm | 24076 | 2012-11-07 17:28:11 |
| R52.htm | 38548 | 2012-11-07 17:28:11 |
| R53.htm | 54865 | 2012-11-07 17:28:11 |
| R54.htm | 44704 | 2012-11-07 17:28:11 |
| R55.htm | 41604 | 2012-11-07 17:28:11 |
| R56.htm | 56159 | 2012-11-07 17:28:11 |
| R57.htm | 17432 | 2012-11-07 17:28:11 |
| R58.htm | 6184 | 2012-11-07 17:28:11 |
| R6.htm | 7356 | 2012-11-07 17:28:11 |
| R7.htm | 140757 | 2012-11-07 17:28:11 |
| R8.htm | 8643 | 2012-11-07 17:28:11 |
| R9.htm | 10374 | 2012-11-07 17:28:11 |
| report.css | 2721 | 2012-11-07 17:28:11 |
| Show.js | 6423 | 2012-11-07 17:28:11 |
| vrts-20120930.xml | 783159 | 2012-11-07 17:28:11 |
| vrts-20120930.xsd | 42724 | 2012-11-07 17:28:11 |
| vrts-20120930_cal.xml | 85098 | 2012-11-07 17:28:11 |
| vrts-20120930_def.xml | 115354 | 2012-11-07 17:28:11 |
| vrts-20120930_lab.xml | 317907 | 2012-11-07 17:28:11 |
| vrts-20120930_pre.xml | 262045 | 2012-11-07 17:28:11 |