Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000898432-19-001002-index-headers.html | 2019-07-17 16:49:22 | |
| 0000898432-19-001002-index.html | 2019-07-17 16:49:22 | |
| 0000898432-19-001002.txt | 2019-07-17 16:49:22 | |
 0000898432-19-001002-xbrl.zip | 96359 | 2019-07-17 16:49:22 |
| a497.htm | 1219 | 2019-07-17 16:49:22 |
| FilingSummary.xml | 3714 | 2019-07-17 16:49:22 |
 image1.jpg | 95475 | 2019-07-17 16:49:22 |
| nbef-20190702.xml | 52153 | 2019-07-17 16:49:22 |
| nbef-20190702.xsd | 7006 | 2019-07-17 16:49:22 |
| nbef-20190702_def.xml | 118451 | 2019-07-17 16:49:22 |
| nbef-20190702_lab.xml | 188644 | 2019-07-17 16:49:22 |
| nbef-20190702_pre.xml | 134872 | 2019-07-17 16:49:22 |
| R1.htm | 17848 | 2019-07-17 16:49:22 |
| R2.htm | 69827 | 2019-07-17 16:49:22 |
| R7.htm | 104777 | 2019-07-17 16:49:22 |
| R8.htm | 3932 | 2019-07-17 16:49:22 |
| report.css | 2767 | 2019-07-17 16:49:22 |
| Show.js | 1085 | 2019-07-17 16:49:22 |