Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-16-009615-index-headers.html | 2016-11-08 07:50:06 | |
| 0001558370-16-009615-index.html | 2016-11-08 07:50:06 | |
| 0001558370-16-009615.txt | 2016-11-08 07:50:06 | |
 0001558370-16-009615-xbrl.zip | 237728 | 2016-11-08 07:50:06 |
| FilingSummary.xml | 40837 | 2016-11-08 07:50:06 |
| Financial_Report.xlsx | 98402 | 2016-11-08 07:50:06 |
| nen-20160930.xml | 5453851 | 2016-11-08 07:50:06 |
| nen-20160930.xsd | 88833 | 2016-11-08 07:50:06 |
| nen-20160930ex311683ef0.htm | 15085 | 2016-11-08 07:50:06 |
| nen-20160930ex3128f4c25.htm | 15403 | 2016-11-08 07:50:06 |
| nen-20160930ex3212947a6.htm | 13108 | 2016-11-08 07:50:06 |
| nen-20160930x10q.htm | 3355280 | 2016-11-08 07:50:06 |
| nen-20160930_cal.xml | 71994 | 2016-11-08 07:50:06 |
| nen-20160930_def.xml | 357713 | 2016-11-08 07:50:06 |
| nen-20160930_lab.xml | 596267 | 2016-11-08 07:50:06 |
| nen-20160930_pre.xml | 549890 | 2016-11-08 07:50:06 |
| R1.htm | 23687 | 2016-11-08 07:50:06 |
| R10.htm | 6580 | 2016-11-08 07:50:06 |
| R11.htm | 32213 | 2016-11-08 07:50:06 |
| R12.htm | 5206 | 2016-11-08 07:50:06 |
| R13.htm | 22585 | 2016-11-08 07:50:06 |
| R14.htm | 15477 | 2016-11-08 07:50:06 |
| R15.htm | 7139 | 2016-11-08 07:50:06 |
| R16.htm | 83655 | 2016-11-08 07:50:06 |
| R17.htm | 5970 | 2016-11-08 07:50:06 |
| R18.htm | 39691 | 2016-11-08 07:50:06 |
| R19.htm | 9863 | 2016-11-08 07:50:06 |
| R2.htm | 42654 | 2016-11-08 07:50:06 |
| R20.htm | 1867476 | 2016-11-08 07:50:06 |
| R21.htm | 12065 | 2016-11-08 07:50:06 |
| R22.htm | 6461 | 2016-11-08 07:50:06 |
| R23.htm | 74187 | 2016-11-08 07:50:06 |
| R24.htm | 83741 | 2016-11-08 07:50:06 |
| R25.htm | 22266 | 2016-11-08 07:50:06 |
| R26.htm | 18100 | 2016-11-08 07:50:06 |
| R27.htm | 12827 | 2016-11-08 07:50:06 |
| R28.htm | 80435 | 2016-11-08 07:50:06 |
| R29.htm | 28515 | 2016-11-08 07:50:06 |
| R3.htm | 5325 | 2016-11-08 07:50:06 |
| R30.htm | 1857464 | 2016-11-08 07:50:06 |
| R31.htm | 38173 | 2016-11-08 07:50:06 |
| R32.htm | 74021 | 2016-11-08 07:50:06 |
| R33.htm | 101885 | 2016-11-08 07:50:06 |
| R34.htm | 13099 | 2016-11-08 07:50:06 |
| R35.htm | 20252 | 2016-11-08 07:50:06 |
| R36.htm | 66719 | 2016-11-08 07:50:06 |
| R37.htm | 13539 | 2016-11-08 07:50:06 |
| R38.htm | 38978 | 2016-11-08 07:50:06 |
| R39.htm | 34862 | 2016-11-08 07:50:06 |
| R4.htm | 53456 | 2016-11-08 07:50:06 |
| R40.htm | 74653 | 2016-11-08 07:50:06 |
| R41.htm | 7426 | 2016-11-08 07:50:06 |
| R42.htm | 39866 | 2016-11-08 07:50:06 |
| R43.htm | 58602 | 2016-11-08 07:50:06 |
| R44.htm | 10895 | 2016-11-08 07:50:06 |
| R45.htm | 25286 | 2016-11-08 07:50:06 |
| R46.htm | 7789 | 2016-11-08 07:50:06 |
| R47.htm | 35439 | 2016-11-08 07:50:06 |
| R48.htm | 9350 | 2016-11-08 07:50:06 |
| R49.htm | 6759 | 2016-11-08 07:50:06 |
| R5.htm | 31970 | 2016-11-08 07:50:06 |
| R50.htm | 9444 | 2016-11-08 07:50:06 |
| R51.htm | 15834 | 2016-11-08 07:50:06 |
| R52.htm | 18848 | 2016-11-08 07:50:06 |
| R53.htm | 25719 | 2016-11-08 07:50:06 |
| R54.htm | 22196 | 2016-11-08 07:50:06 |
| R55.htm | 54328 | 2016-11-08 07:50:06 |
| R56.htm | 37745 | 2016-11-08 07:50:06 |
| R57.htm | 45064 | 2016-11-08 07:50:06 |
| R58.htm | 41746 | 2016-11-08 07:50:06 |
| R59.htm | 37812 | 2016-11-08 07:50:06 |
| R6.htm | 77785 | 2016-11-08 07:50:06 |
| R60.htm | 273898 | 2016-11-08 07:50:06 |
| R61.htm | 218777 | 2016-11-08 07:50:06 |
| R62.htm | 51160 | 2016-11-08 07:50:06 |
| R63.htm | 40350 | 2016-11-08 07:50:06 |
| R7.htm | 33841 | 2016-11-08 07:50:06 |
| R8.htm | 88465 | 2016-11-08 07:50:06 |
| R9.htm | 11754 | 2016-11-08 07:50:06 |
| R9999.htm | 30286 | 2016-11-08 07:50:06 |
| report.css | 2767 | 2016-11-08 07:50:06 |
| Show.js | 1410 | 2016-11-08 07:50:06 |