Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000898432-24-000423-index-headers.html | 2024-05-16 08:33:52 | |
| 0000898432-24-000423-index.html | 2024-05-16 08:33:52 | |
| 0000898432-24-000423.txt | 2024-05-16 08:33:52 | |
 0000898432-24-000423-xbrl.zip | 19928 | 2024-05-16 08:33:52 |
| FilingSummary.xml | 4325 | 2024-05-16 08:33:52 |
| MetaLinks.json | 125488 | 2024-05-16 08:33:52 |
 nb.jpg | 9551 | 2024-05-16 08:33:52 |
| nbef-20230831.htm | 16885 | 2024-05-16 08:33:52 |
| nbef-20230831.xsd | 3886 | 2024-05-16 08:33:52 |
| nbef-20230831_def.xml | 2288 | 2024-05-16 08:33:52 |
| nbef-20230831_htm.xml | 10916 | 2024-05-16 08:33:52 |
| nbef-20230831_lab.xml | 1624 | 2024-05-16 08:33:52 |
| nbef-20230831_pre.xml | 76030 | 2024-05-16 08:33:52 |
| R1.htm | 22067 | 2024-05-16 08:33:52 |
| R2.htm | 5278 | 2024-05-16 08:33:52 |
| R3.htm | 6610 | 2024-05-16 08:33:52 |
| R4.htm | 3292 | 2024-05-16 08:33:52 |
| R5.htm | 9269 | 2024-05-16 08:33:52 |
| report.css | 2767 | 2024-05-16 08:33:52 |
| Show.js | 1085 | 2024-05-16 08:33:52 |