Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000880446-14-000012-index-headers.html | 2014-05-06 16:05:08 | |
| 0000880446-14-000012-index.html | 2014-05-06 16:05:08 | |
| 0000880446-14-000012.txt | 2014-05-06 16:05:08 | |
 0000880446-14-000012-xbrl.zip | 187231 | 2014-05-06 16:05:08 |
| FilingSummary.xml | 25721 | 2014-05-06 16:05:08 |
| Financial_Report.xls | 926633 | 2014-05-06 16:05:08 |
| Financial_Report.xlsx | 151041 | 2014-05-06 16:05:08 |
| R1.htm | 26700 | 2014-05-06 16:05:08 |
| R10.htm | 58341 | 2014-05-06 16:05:08 |
| R11.htm | 35638 | 2014-05-06 16:05:08 |
| R12.htm | 15652 | 2014-05-06 16:05:08 |
| R13.htm | 129706 | 2014-05-06 16:05:08 |
| R14.htm | 12879 | 2014-05-06 16:05:08 |
| R15.htm | 64739 | 2014-05-06 16:05:08 |
| R16.htm | 43560 | 2014-05-06 16:05:08 |
| R17.htm | 131573 | 2014-05-06 16:05:08 |
| R18.htm | 19158 | 2014-05-06 16:05:08 |
| R19.htm | 14917 | 2014-05-06 16:05:08 |
| R2.htm | 92566 | 2014-05-06 16:05:08 |
| R20.htm | 52929 | 2014-05-06 16:05:08 |
| R21.htm | 35210 | 2014-05-06 16:05:08 |
| R22.htm | 123162 | 2014-05-06 16:05:08 |
| R23.htm | 64329 | 2014-05-06 16:05:08 |
| R24.htm | 31690 | 2014-05-06 16:05:08 |
| R25.htm | 30374 | 2014-05-06 16:05:08 |
| R26.htm | 14113 | 2014-05-06 16:05:08 |
| R27.htm | 16397 | 2014-05-06 16:05:08 |
| R28.htm | 19534 | 2014-05-06 16:05:08 |
| R29.htm | 27646 | 2014-05-06 16:05:08 |
| R3.htm | 20613 | 2014-05-06 16:05:08 |
| R30.htm | 76214 | 2014-05-06 16:05:08 |
| R31.htm | 14544 | 2014-05-06 16:05:08 |
| R32.htm | 16904 | 2014-05-06 16:05:08 |
| R33.htm | 13601 | 2014-05-06 16:05:08 |
| R34.htm | 38158 | 2014-05-06 16:05:08 |
| R35.htm | 48036 | 2014-05-06 16:05:08 |
| R36.htm | 11430 | 2014-05-06 16:05:08 |
| R37.htm | 45588 | 2014-05-06 16:05:08 |
| R38.htm | 35919 | 2014-05-06 16:05:08 |
| R39.htm | 41337 | 2014-05-06 16:05:08 |
| R4.htm | 68867 | 2014-05-06 16:05:08 |
| R40.htm | 23757 | 2014-05-06 16:05:08 |
| R41.htm | 41421 | 2014-05-06 16:05:08 |
| R42.htm | 28097 | 2014-05-06 16:05:08 |
| R43.htm | 28609 | 2014-05-06 16:05:08 |
| R44.htm | 16835 | 2014-05-06 16:05:08 |
| R45.htm | 10284 | 2014-05-06 16:05:08 |
| R46.htm | 12518 | 2014-05-06 16:05:08 |
| R47.htm | 59197 | 2014-05-06 16:05:08 |
| R5.htm | 47376 | 2014-05-06 16:05:08 |
| R6.htm | 110682 | 2014-05-06 16:05:08 |
| R7.htm | 63828 | 2014-05-06 16:05:08 |
| R8.htm | 22034 | 2014-05-06 16:05:08 |
| R9.htm | 14652 | 2014-05-06 16:05:08 |
| report.css | 2740 | 2014-05-06 16:05:08 |
| Show.js | 1410 | 2014-05-06 16:05:08 |
| vtss-20140331.xml | 1071212 | 2014-05-06 16:05:08 |
| vtss-20140331.xsd | 45289 | 2014-05-06 16:05:08 |
| vtss-20140331x10qq2.htm | 1361007 | 2014-05-06 16:05:08 |
| vtss-20140331_cal.xml | 77013 | 2014-05-06 16:05:08 |
| vtss-20140331_def.xml | 236486 | 2014-05-06 16:05:08 |
| vtss-20140331_lab.xml | 664048 | 2014-05-06 16:05:08 |
| vtss-20140331_pre.xml | 394335 | 2014-05-06 16:05:08 |
| vtss-exx311q2.htm | 12917 | 2014-05-06 16:05:08 |
| vtss-exx312q2.htm | 12772 | 2014-05-06 16:05:08 |
| vtss-exx321q2.htm | 8326 | 2014-05-06 16:05:08 |