Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000072162-22-000006-index-headers.html | 2022-10-27 16:21:33 | |
| 0000072162-22-000006-index.html | 2022-10-27 16:21:33 | |
| 0000072162-22-000006.txt | 2022-10-27 16:21:33 | |
 0000072162-22-000006-xbrl.zip | 11722 | 2022-10-27 16:21:33 |
| FilingSummary.xml | 1715 | 2022-10-27 16:21:33 |
| Financial_Report.xlsx | 5698 | 2022-10-27 16:21:33 |
| MetaLinks.json | 16285 | 2022-10-27 16:21:33 |
| nl-20221027.xsd | 3098 | 2022-10-27 16:21:33 |
| nl-20221027x8k.htm | 55823 | 2022-10-27 16:21:33 |
| nl-20221027x8k_htm.xml | 4870 | 2022-10-27 16:21:33 |
| nl-20221027xex99d1.htm | 8346 | 2022-10-27 16:21:33 |
 nl-20221027xex99d1001.jpg | 2019 | 2022-10-27 16:21:33 |
| nl-20221027_lab.xml | 15902 | 2022-10-27 16:21:33 |
| nl-20221027_pre.xml | 10370 | 2022-10-27 16:21:33 |
| R1.htm | 39596 | 2022-10-27 16:21:33 |
| report.css | 2767 | 2022-10-27 16:21:33 |
| Show.js | 1085 | 2022-10-27 16:21:33 |