Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-23-000029-index-headers.html | 2023-10-26 16:17:32 | |
| 0000072162-23-000029-index.html | 2023-10-26 16:17:32 | |
| 0000072162-23-000029.txt | 2023-10-26 16:17:32 | |
 0000072162-23-000029-xbrl.zip | 40087 | 2023-10-26 16:17:32 |
| FilingSummary.xml | 1690 | 2023-10-26 16:17:32 |
| Financial_Report.xlsx | 5729 | 2023-10-26 16:17:32 |
| MetaLinks.json | 17312 | 2023-10-26 16:17:32 |
| nl-20231026.xsd | 3101 | 2023-10-26 16:17:32 |
| nl-20231026x8k.htm | 71777 | 2023-10-26 16:17:32 |
| nl-20231026x8k_htm.xml | 5060 | 2023-10-26 16:17:32 |
| nl-20231026xex3d1.htm | 220854 | 2023-10-26 16:17:32 |
| nl-20231026xex99d1.htm | 5568 | 2023-10-26 16:17:32 |
 nl-20231026xex99d1001.jpg | 2474 | 2023-10-26 16:17:32 |
| nl-20231026xex99d2.htm | 10675 | 2023-10-26 16:17:32 |
| nl-20231026_lab.xml | 16558 | 2023-10-26 16:17:32 |
| nl-20231026_pre.xml | 10768 | 2023-10-26 16:17:32 |
| R1.htm | 41111 | 2023-10-26 16:17:32 |
| report.css | 2767 | 2023-10-26 16:17:32 |
| Show.js | 1085 | 2023-10-26 16:17:32 |