Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-273944-index-headers.html | 2022-10-31 16:33:56 | |
| 0001193125-22-273944-index.html | 2022-10-31 16:33:56 | |
| 0001193125-22-273944.txt | 2022-10-31 16:33:56 | |
 0001193125-22-273944-xbrl.zip | 10578 | 2022-10-31 16:33:56 |
| d413184d8k.htm | 26294 | 2022-10-31 16:33:56 |
| d413184d8k_htm.xml | 3220 | 2022-10-31 16:33:56 |
| d413184dex51.htm | 7916 | 2022-10-31 16:33:56 |
| FilingSummary.xml | 1726 | 2022-10-31 16:33:56 |
| Financial_Report.xlsx | 5699 | 2022-10-31 16:33:56 |
 g413184g34a04.jpg | 3375 | 2022-10-31 16:33:56 |
| MetaLinks.json | 17662 | 2022-10-31 16:33:56 |
| nex-20221031.xsd | 2846 | 2022-10-31 16:33:56 |
| nex-20221031_lab.xml | 17237 | 2022-10-31 16:33:56 |
| nex-20221031_pre.xml | 10807 | 2022-10-31 16:33:56 |
| R1.htm | 38107 | 2022-10-31 16:33:56 |
| report.css | 2767 | 2022-10-31 16:33:56 |
| Show.js | 1085 | 2022-10-31 16:33:56 |