Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-14-192021-index-headers.html | 2014-05-09 13:51:14 | |
| 0001193125-14-192021-index.html | 2014-05-09 13:51:14 | |
| 0001193125-14-192021.txt | 2014-05-09 13:51:14 | |
 0001193125-14-192021-xbrl.zip | 55904 | 2014-05-09 13:51:14 |
| d647433d485bpos.htm | 21032 | 2014-05-09 13:51:14 |
| FilingSummary.xml | 4117 | 2014-05-09 13:51:14 |
| Financial_Report.xls | 134575 | 2014-05-09 13:51:14 |
| Financial_Report.xlsx | 34090 | 2014-05-09 13:51:14 |
| nvit-20140422.xml | 67334 | 2014-05-09 13:51:14 |
| nvit-20140422.xsd | 13244 | 2014-05-09 13:51:14 |
| nvit-20140422_cal.xml | 4843 | 2014-05-09 13:51:14 |
| nvit-20140422_def.xml | 455050 | 2014-05-09 13:51:14 |
| nvit-20140422_lab.xml | 135810 | 2014-05-09 13:51:14 |
| nvit-20140422_pre.xml | 307569 | 2014-05-09 13:51:14 |
| R1.htm | 21441 | 2014-05-09 13:51:14 |
| R10.htm | 9658 | 2014-05-09 13:51:14 |
| R2.htm | 90334 | 2014-05-09 13:51:14 |
| R5.htm | 121877 | 2014-05-09 13:51:14 |
| R6.htm | 92860 | 2014-05-09 13:51:14 |
| R9.htm | 124721 | 2014-05-09 13:51:14 |
| report.css | 2740 | 2014-05-09 13:51:14 |
| Show.js | 1410 | 2014-05-09 13:51:14 |