Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-22-000015-index-headers.html | 2022-12-16 16:21:12 | |
| 0000072162-22-000015-index.html | 2022-12-16 16:21:12 | |
| 0000072162-22-000015.txt | 2022-12-16 16:21:12 | |
 0000072162-22-000015-xbrl.zip | 10111 | 2022-12-16 16:21:12 |
| FilingSummary.xml | 1917 | 2022-12-16 16:21:12 |
| Financial_Report.xlsx | 5701 | 2022-12-16 16:21:12 |
| MetaLinks.json | 16281 | 2022-12-16 16:21:12 |
| nl-20221212.xsd | 3098 | 2022-12-16 16:21:12 |
| nl-20221212x8k.htm | 49179 | 2022-12-16 16:21:12 |
| nl-20221212x8k_htm.xml | 4824 | 2022-12-16 16:21:12 |
| nl-20221212_lab.xml | 15902 | 2022-12-16 16:21:12 |
| nl-20221212_pre.xml | 10370 | 2022-12-16 16:21:12 |
| R1.htm | 39596 | 2022-12-16 16:21:12 |
| report.css | 2766 | 2022-12-16 16:21:12 |
| Show.js | 1084 | 2022-12-16 16:21:12 |