Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001213900-24-040861-index-headers.html | 2024-05-08 16:07:51 | |
| 0001213900-24-040861-index.html | 2024-05-08 16:07:51 | |
| 0001213900-24-040861.txt | 2024-05-08 16:07:51 | |
 0001213900-24-040861-xbrl.zip | 25832 | 2024-05-08 16:07:51 |
| ex991_1.htm | 231607 | 2024-05-08 16:07:51 |
| FilingSummary.xml | 1694 | 2024-05-08 16:07:51 |
| Financial_Report.xlsx | 5790 | 2024-05-08 16:07:51 |
| MetaLinks.json | 20235 | 2024-05-08 16:07:51 |
| nn-20240508.htm | 43055 | 2024-05-08 16:07:51 |
| nn-20240508.xsd | 4681 | 2024-05-08 16:07:51 |
| nn-20240508_cal.xml | 865 | 2024-05-08 16:07:51 |
| nn-20240508_def.xml | 17690 | 2024-05-08 16:07:51 |
| nn-20240508_htm.xml | 4905 | 2024-05-08 16:07:51 |
| nn-20240508_lab.xml | 22904 | 2024-05-08 16:07:51 |
| nn-20240508_pre.xml | 16577 | 2024-05-08 16:07:51 |
| R1.htm | 43400 | 2024-05-08 16:07:51 |
| report.css | 2767 | 2024-05-08 16:07:51 |
| Show.js | 1085 | 2024-05-08 16:07:51 |