Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001403853-20-000074-index-headers.html | 2020-12-17 17:03:40 | |
| 0001403853-20-000074-index.html | 2020-12-17 17:03:40 | |
| 0001403853-20-000074.txt | 2020-12-17 17:03:40 | |
 0001403853-20-000074-xbrl.zip | 20908 | 2020-12-17 17:03:40 |
| FilingSummary.xml | 1748 | 2020-12-17 17:03:40 |
| Financial_Report.xlsx | 5457 | 2020-12-17 17:03:40 |
| MetaLinks.json | 17720 | 2020-12-17 17:03:40 |
| nes-20201216.htm | 50507 | 2020-12-17 17:03:40 |
| nes-20201216.xsd | 2415 | 2020-12-17 17:03:40 |
| nes-20201216_cal.xml | 707 | 2020-12-17 17:03:40 |
| nes-20201216_def.xml | 1640 | 2020-12-17 17:03:40 |
| nes-20201216_htm.xml | 11272 | 2020-12-17 17:03:40 |
| nes-20201216_lab.xml | 24993 | 2020-12-17 17:03:40 |
| nes-20201216_pre.xml | 13187 | 2020-12-17 17:03:40 |
| nes_ex101x20201216.htm | 23186 | 2020-12-17 17:03:40 |
| nes_ex102x20201216.htm | 21533 | 2020-12-17 17:03:40 |
| R1.htm | 40163 | 2020-12-17 17:03:40 |
| report.css | 2767 | 2020-12-17 17:03:40 |
| Show.js | 1085 | 2020-12-17 17:03:40 |