Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-23-000033-index-headers.html | 2023-10-31 16:25:43 | |
| 0000072162-23-000033-index.html | 2023-10-31 16:25:43 | |
| 0000072162-23-000033.txt | 2023-10-31 16:25:43 | |
 0000072162-23-000033-xbrl.zip | 9791 | 2023-10-31 16:25:43 |
| FilingSummary.xml | 1690 | 2023-10-31 16:25:43 |
| Financial_Report.xlsx | 5698 | 2023-10-31 16:25:43 |
| MetaLinks.json | 16817 | 2023-10-31 16:25:43 |
| nl-20231026.xsd | 3099 | 2023-10-31 16:25:43 |
| nl-20231026x8k.htm | 42800 | 2023-10-31 16:25:43 |
| nl-20231026x8k_htm.xml | 4872 | 2023-10-31 16:25:43 |
| nl-20231026_lab.xml | 15903 | 2023-10-31 16:25:43 |
| nl-20231026_pre.xml | 10371 | 2023-10-31 16:25:43 |
| R1.htm | 39594 | 2023-10-31 16:25:43 |
| report.css | 2766 | 2023-10-31 16:25:43 |
| Show.js | 1084 | 2023-10-31 16:25:43 |