Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001635984-24-000005-index-headers.html | 2024-01-09 12:33:29 | |
| 0001635984-24-000005-index.html | 2024-01-09 12:33:29 | |
| 0001635984-24-000005.txt | 2024-01-09 12:33:29 | |
 0001635984-24-000005-xbrl.zip | 10615 | 2024-01-09 12:33:29 |
| FilingSummary.xml | 1647 | 2024-01-09 12:33:29 |
| Financial_Report.xlsx | 5713 | 2024-01-09 12:33:29 |
| MetaLinks.json | 17428 | 2024-01-09 12:33:29 |
| nwli-20240108.htm | 51576 | 2024-01-09 12:33:29 |
| nwli-20240108.xsd | 1950 | 2024-01-09 12:33:29 |
| nwli-20240108_htm.xml | 2731 | 2024-01-09 12:33:29 |
| nwli-20240108_lab.xml | 24139 | 2024-01-09 12:33:29 |
| nwli-20240108_pre.xml | 12544 | 2024-01-09 12:33:29 |
| R1.htm | 38106 | 2024-01-09 12:33:29 |
| report.css | 2766 | 2024-01-09 12:33:29 |
| Show.js | 1084 | 2024-01-09 12:33:29 |