Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000898432-15-000899-index-headers.html | 2015-07-15 12:47:29 | |
| 0000898432-15-000899-index.html | 2015-07-15 12:47:29 | |
| 0000898432-15-000899.txt | 2015-07-15 12:47:29 | |
 0000898432-15-000899-xbrl.zip | 38562 | 2015-07-15 12:47:29 |
| a485bpos.htm | 32140 | 2015-07-15 12:47:29 |
| FilingSummary.xml | 3173 | 2015-07-15 12:47:29 |
 image0.jpg | 155150 | 2015-07-15 12:47:29 |
| nbef-20150622.xml | 56942 | 2015-07-15 12:47:29 |
| nbef-20150622.xsd | 6660 | 2015-07-15 12:47:29 |
| nbef-20150622_def.xml | 111166 | 2015-07-15 12:47:29 |
| nbef-20150622_lab.xml | 176597 | 2015-07-15 12:47:29 |
| nbef-20150622_pre.xml | 123497 | 2015-07-15 12:47:29 |
| R1.htm | 16159 | 2015-07-15 12:47:29 |
| R2.htm | 102276 | 2015-07-15 12:47:29 |
| R7.htm | 151671 | 2015-07-15 12:47:29 |
| R8.htm | 4036 | 2015-07-15 12:47:29 |
| report.css | 2767 | 2015-07-15 12:47:29 |
| Show.js | 1410 | 2015-07-15 12:47:29 |