Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-26-000009-index-headers.html | 2026-03-09 16:20:07 | |
| 0000072162-26-000009-index.html | 2026-03-09 16:20:07 | |
| 0000072162-26-000009.txt | 2026-03-09 16:20:07 | |
 0000072162-26-000009-xbrl.zip | 21402 | 2026-03-09 16:20:07 |
| FilingSummary.xml | 1690 | 2026-03-09 16:20:07 |
| MetaLinks.json | 16808 | 2026-03-09 16:20:07 |
| nl-20260309.xsd | 2641 | 2026-03-09 16:20:07 |
| nl-20260309x8k.htm | 56199 | 2026-03-09 16:20:07 |
| nl-20260309x8k_htm.xml | 4776 | 2026-03-09 16:20:07 |
| nl-20260309xex99d1.htm | 220766 | 2026-03-09 16:20:07 |
 nl-20260309xex99d1001.jpg | 3363 | 2026-03-09 16:20:07 |
| nl-20260309_lab.xml | 15895 | 2026-03-09 16:20:07 |
| nl-20260309_pre.xml | 10363 | 2026-03-09 16:20:07 |
| R1.htm | 39579 | 2026-03-09 16:20:07 |
| report.css | 2767 | 2026-03-09 16:20:07 |
| Show.js | 1084 | 2026-03-09 16:20:07 |