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|---|---|---|
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| 0000741508-12-000044-index.html | 2012-08-02 19:47:11 | |
| 0000741508-12-000044.txt | 2012-08-02 19:47:11 | |
 0000741508-12-000044-xbrl.zip | 176757 | 2012-08-02 19:47:11 |
| exhibit10-1.htm | 61803 | 2012-08-02 19:47:11 |
| exhibit10-2.htm | 25267 | 2012-08-02 19:47:11 |
| exhibit12-1.htm | 150476 | 2012-08-02 19:47:11 |
| exhibit12-2.htm | 147886 | 2012-08-02 19:47:11 |
| exhibit12-3.htm | 147814 | 2012-08-02 19:47:11 |
| exhibit31-1.htm | 12684 | 2012-08-02 19:47:11 |
| exhibit31-2.htm | 13300 | 2012-08-02 19:47:11 |
| exhibit31-3.htm | 12247 | 2012-08-02 19:47:11 |
| exhibit31-4.htm | 12933 | 2012-08-02 19:47:11 |
| exhibit31-5.htm | 12828 | 2012-08-02 19:47:11 |
| exhibit31-6.htm | 12835 | 2012-08-02 19:47:11 |
| exhibit32-1.htm | 7238 | 2012-08-02 19:47:11 |
| exhibit32-2.htm | 8767 | 2012-08-02 19:47:11 |
| exhibit32-3.htm | 8781 | 2012-08-02 19:47:11 |
| exhibit32-4.htm | 7788 | 2012-08-02 19:47:11 |
| exhibit32-5.htm | 7677 | 2012-08-02 19:47:11 |
| exhibit32-6.htm | 7997 | 2012-08-02 19:47:11 |
| FilingSummary.xml | 19067 | 2012-08-02 19:47:11 |
| Financial_Report.xls | 1375234 | 2012-08-02 19:47:11 |
| form10-q.htm | 5302334 | 2012-08-02 19:47:11 |
| nve-20120630.xml | 1730853 | 2012-08-02 19:47:11 |
| nve-20120630.xsd | 60990 | 2012-08-02 19:47:11 |
| nve-20120630_cal.xml | 96017 | 2012-08-02 19:47:11 |
| nve-20120630_def.xml | 355252 | 2012-08-02 19:47:11 |
| nve-20120630_lab.xml | 512098 | 2012-08-02 19:47:11 |
| nve-20120630_pre.xml | 414785 | 2012-08-02 19:47:11 |
| R1.htm | 45108 | 2012-08-02 19:47:11 |
| R10.htm | 211999 | 2012-08-02 19:47:11 |
| R11.htm | 101571 | 2012-08-02 19:47:11 |
| R12.htm | 49185 | 2012-08-02 19:47:11 |
| R13.htm | 17003 | 2012-08-02 19:47:11 |
| R14.htm | 133730 | 2012-08-02 19:47:11 |
| R15.htm | 28971 | 2012-08-02 19:47:11 |
| R16.htm | 67552 | 2012-08-02 19:47:11 |
| R17.htm | 23352 | 2012-08-02 19:47:11 |
| R18.htm | 30195 | 2012-08-02 19:47:11 |
| R19.htm | 205097 | 2012-08-02 19:47:11 |
| R2.htm | 168668 | 2012-08-02 19:47:11 |
| R20.htm | 91092 | 2012-08-02 19:47:11 |
| R21.htm | 30764 | 2012-08-02 19:47:11 |
| R22.htm | 123991 | 2012-08-02 19:47:11 |
| R23.htm | 64760 | 2012-08-02 19:47:11 |
| R24.htm | 12988 | 2012-08-02 19:47:11 |
| R25.htm | 65824 | 2012-08-02 19:47:11 |
| R26.htm | 39071 | 2012-08-02 19:47:11 |
| R27.htm | 54118 | 2012-08-02 19:47:11 |
| R28.htm | 5162 | 2012-08-02 19:47:11 |
| R29.htm | 51355 | 2012-08-02 19:47:11 |
| R3.htm | 22229 | 2012-08-02 19:47:11 |
| R30.htm | 48994 | 2012-08-02 19:47:11 |
| R31.htm | 7629 | 2012-08-02 19:47:11 |
| R32.htm | 62460 | 2012-08-02 19:47:11 |
| R33.htm | 8005 | 2012-08-02 19:47:11 |
| R34.htm | 44776 | 2012-08-02 19:47:11 |
| R35.htm | 63377 | 2012-08-02 19:47:11 |
| R36.htm | 33029 | 2012-08-02 19:47:11 |
| R4.htm | 195852 | 2012-08-02 19:47:11 |
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| R8.htm | 11171 | 2012-08-02 19:47:11 |
| R9.htm | 16904 | 2012-08-02 19:47:11 |
| report.css | 2721 | 2012-08-02 19:47:11 |
| Show.js | 6423 | 2012-08-02 19:47:11 |