Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-26-000003-index-headers.html | 2026-02-26 16:16:40 | |
| 0000072162-26-000003-index.html | 2026-02-26 16:16:40 | |
| 0000072162-26-000003.txt | 2026-02-26 16:16:40 | |
 0000072162-26-000003-xbrl.zip | 11072 | 2026-02-26 16:16:40 |
| FilingSummary.xml | 1690 | 2026-02-26 16:16:40 |
| MetaLinks.json | 16812 | 2026-02-26 16:16:40 |
| nl-20260226.xsd | 2643 | 2026-02-26 16:16:40 |
| nl-20260226x8k.htm | 52372 | 2026-02-26 16:16:40 |
| nl-20260226x8k_htm.xml | 4824 | 2026-02-26 16:16:40 |
| nl-20260226xex99d1.htm | 4699 | 2026-02-26 16:16:40 |
 nl-20260226xex99d1001.jpg | 2474 | 2026-02-26 16:16:40 |
| nl-20260226_lab.xml | 15897 | 2026-02-26 16:16:40 |
| nl-20260226_pre.xml | 10365 | 2026-02-26 16:16:40 |
| R1.htm | 39578 | 2026-02-26 16:16:40 |
| report.css | 2767 | 2026-02-26 16:16:40 |
| Show.js | 1084 | 2026-02-26 16:16:40 |