Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-25-000033-index-headers.html | 2025-10-30 16:16:47 | |
| 0000072162-25-000033-index.html | 2025-10-30 16:16:47 | |
| 0000072162-25-000033.txt | 2025-10-30 16:16:47 | |
 0000072162-25-000033-xbrl.zip | 11120 | 2025-10-30 16:16:47 |
| FilingSummary.xml | 1690 | 2025-10-30 16:16:47 |
| MetaLinks.json | 16816 | 2025-10-30 16:16:47 |
| nl-20251030.xsd | 2647 | 2025-10-30 16:16:47 |
| nl-20251030x8k.htm | 52348 | 2025-10-30 16:16:47 |
| nl-20251030x8k_htm.xml | 4872 | 2025-10-30 16:16:47 |
| nl-20251030xex99d1.htm | 5465 | 2025-10-30 16:16:47 |
 nl-20251030xex99d1001.jpg | 2474 | 2025-10-30 16:16:47 |
| nl-20251030_lab.xml | 15901 | 2025-10-30 16:16:47 |
| nl-20251030_pre.xml | 10369 | 2025-10-30 16:16:47 |
| R1.htm | 39578 | 2025-10-30 16:16:47 |
| report.css | 2767 | 2025-10-30 16:16:47 |
| Show.js | 1084 | 2025-10-30 16:16:47 |