Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000809802-16-000032-index-headers.html | 2016-05-16 12:55:18 | |
| 0000809802-16-000032-index.html | 2016-05-16 12:55:18 | |
| 0000809802-16-000032.txt | 2016-05-16 12:55:18 | |
 0000809802-16-000032-xbrl.zip | 52696 | 2016-05-16 12:55:18 |
 BarChart1.png | 30537 | 2016-05-16 12:55:18 |
 BarChart2.png | 30397 | 2016-05-16 12:55:18 |
| FilingSummary.xml | 4654 | 2016-05-16 12:55:18 |
| nlei-20160428.xml | 56850 | 2016-05-16 12:55:18 |
| nlei-20160428.xsd | 13175 | 2016-05-16 12:55:18 |
| nlei-20160428_cal.xml | 4726 | 2016-05-16 12:55:18 |
| nlei-20160428_def.xml | 453532 | 2016-05-16 12:55:18 |
| nlei-20160428_lab.xml | 148292 | 2016-05-16 12:55:18 |
| nlei-20160428_pre.xml | 321383 | 2016-05-16 12:55:18 |
| R1.htm | 16196 | 2016-05-16 12:55:18 |
| R15.htm | 167772 | 2016-05-16 12:55:18 |
| R16.htm | 7486 | 2016-05-16 12:55:18 |
| R2.htm | 107698 | 2016-05-16 12:55:18 |
| R8.htm | 165999 | 2016-05-16 12:55:18 |
| R9.htm | 109191 | 2016-05-16 12:55:18 |
| report.css | 2767 | 2016-05-16 12:55:18 |
| Show.js | 1410 | 2016-05-16 12:55:18 |
| xbrlnle.htm | 22002 | 2016-05-16 12:55:18 |