Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000809802-17-000005-index-headers.html | 2017-02-16 13:37:13 | |
| 0000809802-17-000005-index.html | 2017-02-16 13:37:13 | |
| 0000809802-17-000005.txt | 2017-02-16 13:37:13 | |
 0000809802-17-000005-xbrl.zip | 35401 | 2017-02-16 13:37:13 |
 BarChart1.png | 30271 | 2017-02-16 13:37:13 |
| FilingSummary.xml | 3407 | 2017-02-16 13:37:13 |
| nlei-20170130.xml | 29483 | 2017-02-16 13:37:13 |
| nlei-20170130.xsd | 8376 | 2017-02-16 13:37:13 |
| nlei-20170130_cal.xml | 2794 | 2017-02-16 13:37:13 |
| nlei-20170130_def.xml | 230967 | 2017-02-16 13:37:13 |
| nlei-20170130_lab.xml | 146393 | 2017-02-16 13:37:13 |
| nlei-20170130_pre.xml | 164844 | 2017-02-16 13:37:13 |
| R1.htm | 16196 | 2017-02-16 13:37:13 |
| R2.htm | 109203 | 2017-02-16 13:37:13 |
| R8.htm | 167786 | 2017-02-16 13:37:13 |
| R9.htm | 7485 | 2017-02-16 13:37:13 |
| report.css | 2767 | 2017-02-16 13:37:13 |
| Show.js | 1410 | 2017-02-16 13:37:13 |
| xbrlnle.htm | 20658 | 2017-02-16 13:37:13 |