Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-24-000016-index-headers.html | 2024-05-08 16:23:15 | |
| 0000072162-24-000016-index.html | 2024-05-08 16:23:15 | |
| 0000072162-24-000016.txt | 2024-05-08 16:23:15 | |
 0000072162-24-000016-xbrl.zip | 18412 | 2024-05-08 16:23:15 |
| FilingSummary.xml | 1935 | 2024-05-08 16:23:15 |
| Financial_Report.xlsx | 5700 | 2024-05-08 16:23:15 |
| MetaLinks.json | 16809 | 2024-05-08 16:23:15 |
| nl-20240508.xsd | 3370 | 2024-05-08 16:23:15 |
| nl-20240508x8k.htm | 49028 | 2024-05-08 16:23:15 |
| nl-20240508x8k_htm.xml | 4776 | 2024-05-08 16:23:15 |
| nl-20240508xex99d1.htm | 128925 | 2024-05-08 16:23:15 |
 nl-20240508xex99d1001.jpg | 3363 | 2024-05-08 16:23:15 |
| nl-20240508_lab.xml | 15898 | 2024-05-08 16:23:15 |
| nl-20240508_pre.xml | 10366 | 2024-05-08 16:23:15 |
| R1.htm | 39596 | 2024-05-08 16:23:15 |
| report.css | 2767 | 2024-05-08 16:23:15 |
| Show.js | 1085 | 2024-05-08 16:23:15 |