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|---|---|---|
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| 0000741508-11-000031-index.html | 2011-08-05 17:20:46 | |
| 0000741508-11-000031.txt | 2011-08-05 17:20:46 | |
 0000741508-11-000031-xbrl.zip | 198600 | 2011-08-05 17:20:46 |
| exhibit10-1.htm | 116361 | 2011-08-05 17:20:46 |
| exhibit12-1.htm | 85652 | 2011-08-05 17:20:46 |
| exhibit12-2.htm | 76643 | 2011-08-05 17:20:46 |
| exhibit12-3.htm | 76702 | 2011-08-05 17:20:46 |
| exhibit31-1.htm | 13237 | 2011-08-05 17:20:46 |
| exhibit31-2.htm | 13241 | 2011-08-05 17:20:46 |
| exhibit31-3.htm | 13545 | 2011-08-05 17:20:46 |
| exhibit31-4.htm | 13152 | 2011-08-05 17:20:46 |
| exhibit31-5.htm | 13157 | 2011-08-05 17:20:46 |
| exhibit31-6.htm | 13179 | 2011-08-05 17:20:46 |
| exhibit32-1.htm | 7022 | 2011-08-05 17:20:46 |
| exhibit32-2.htm | 7091 | 2011-08-05 17:20:46 |
| exhibit32-3.htm | 7087 | 2011-08-05 17:20:46 |
| exhibit32-4.htm | 7047 | 2011-08-05 17:20:46 |
| exhibit32-5.htm | 7051 | 2011-08-05 17:20:46 |
| exhibit32-6.htm | 7134 | 2011-08-05 17:20:46 |
| FilingSummary.xml | 18562 | 2011-08-05 17:20:46 |
| Financial_Report.xls | 2077586 | 2011-08-05 17:20:46 |
| form10-q.htm | 3256145 | 2011-08-05 17:20:46 |
| nve-20110630.xml | 2526321 | 2011-08-05 17:20:46 |
| nve-20110630.xsd | 58520 | 2011-08-05 17:20:46 |
| nve-20110630_cal.xml | 85874 | 2011-08-05 17:20:46 |
| nve-20110630_def.xml | 301740 | 2011-08-05 17:20:46 |
| nve-20110630_lab.xml | 616512 | 2011-08-05 17:20:46 |
| nve-20110630_pre.xml | 338793 | 2011-08-05 17:20:46 |
| R1.htm | 43878 | 2011-08-05 17:20:46 |
| R10.htm | 319867 | 2011-08-05 17:20:46 |
| R11.htm | 167587 | 2011-08-05 17:20:46 |
| R12.htm | 42289 | 2011-08-05 17:20:46 |
| R13.htm | 14787 | 2011-08-05 17:20:46 |
| R14.htm | 81417 | 2011-08-05 17:20:46 |
| R15.htm | 188547 | 2011-08-05 17:20:46 |
| R16.htm | 28785 | 2011-08-05 17:20:46 |
| R17.htm | 92038 | 2011-08-05 17:20:46 |
| R18.htm | 6669 | 2011-08-05 17:20:46 |
| R19.htm | 10303 | 2011-08-05 17:20:46 |
| R2.htm | 130087 | 2011-08-05 17:20:46 |
| R20.htm | 28200 | 2011-08-05 17:20:46 |
| R21.htm | 315156 | 2011-08-05 17:20:46 |
| R22.htm | 149467 | 2011-08-05 17:20:46 |
| R23.htm | 38826 | 2011-08-05 17:20:46 |
| R24.htm | 79049 | 2011-08-05 17:20:46 |
| R25.htm | 180005 | 2011-08-05 17:20:46 |
| R26.htm | 88822 | 2011-08-05 17:20:46 |
| R27.htm | 10243 | 2011-08-05 17:20:46 |
| R28.htm | 77734 | 2011-08-05 17:20:46 |
| R29.htm | 169976 | 2011-08-05 17:20:46 |
| R3.htm | 9498 | 2011-08-05 17:20:46 |
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| R31.htm | 7799 | 2011-08-05 17:20:46 |
| R32.htm | 55689 | 2011-08-05 17:20:46 |
| R33.htm | 49392 | 2011-08-05 17:20:46 |
| R34.htm | 49507 | 2011-08-05 17:20:46 |
| R35.htm | 59740 | 2011-08-05 17:20:46 |
| R36.htm | 5960 | 2011-08-05 17:20:46 |
| R37.htm | 20885 | 2011-08-05 17:20:46 |
| R4.htm | 205257 | 2011-08-05 17:20:46 |
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| R7.htm | 59809 | 2011-08-05 17:20:46 |
| R8.htm | 6165 | 2011-08-05 17:20:46 |
| R9.htm | 17018 | 2011-08-05 17:20:46 |
| report.css | 2721 | 2011-08-05 17:20:46 |
| Show.js | 6423 | 2011-08-05 17:20:46 |