Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000059255-21-000118-index-headers.html | 2021-10-28 16:17:38 | |
| 0000059255-21-000118-index.html | 2021-10-28 16:17:38 | |
| 0000059255-21-000118.txt | 2021-10-28 16:17:38 | |
 0000059255-21-000118-xbrl.zip | 10979 | 2021-10-28 16:17:38 |
| exh991.htm | 4476 | 2021-10-28 16:17:38 |
| FilingSummary.xml | 1671 | 2021-10-28 16:17:38 |
| Financial_Report.xlsx | 5669 | 2021-10-28 16:17:38 |
 image0.jpg | 1793 | 2021-10-28 16:17:38 |
| MetaLinks.json | 19786 | 2021-10-28 16:17:38 |
| nl-20211028.xsd | 3899 | 2021-10-28 16:17:38 |
| nl-20211028_lab.xml | 22544 | 2021-10-28 16:17:38 |
| nl-20211028_pre.xml | 16028 | 2021-10-28 16:17:38 |
| nl8k211028.htm | 27701 | 2021-10-28 16:17:38 |
| nl8k211028_htm.xml | 4188 | 2021-10-28 16:17:38 |
| R1.htm | 40100 | 2021-10-28 16:17:38 |
| report.css | 2767 | 2021-10-28 16:17:38 |
| Show.js | 1085 | 2021-10-28 16:17:38 |