Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001635984-22-000034-index-headers.html | 2022-11-09 15:05:57 | |
| 0001635984-22-000034-index.html | 2022-11-09 15:05:57 | |
| 0001635984-22-000034.txt | 2022-11-09 15:05:57 | |
 0001635984-22-000034-xbrl.zip | 15946 | 2022-11-09 15:05:57 |
| exhibit991-09x30x2022.htm | 59286 | 2022-11-09 15:05:57 |
| FilingSummary.xml | 1675 | 2022-11-09 15:05:57 |
| Financial_Report.xlsx | 5710 | 2022-11-09 15:05:57 |
| MetaLinks.json | 16994 | 2022-11-09 15:05:57 |
 newsreleaseheadernwlgia20a.jpg | 124378 | 2022-11-09 15:05:57 |
| nwli-20221109.htm | 40688 | 2022-11-09 15:05:57 |
| nwli-20221109.xsd | 1948 | 2022-11-09 15:05:57 |
| nwli-20221109_htm.xml | 10832 | 2022-11-09 15:05:57 |
| nwli-20221109_lab.xml | 24137 | 2022-11-09 15:05:57 |
| nwli-20221109_pre.xml | 12542 | 2022-11-09 15:05:57 |
| R1.htm | 38108 | 2022-11-09 15:05:57 |
| report.css | 2767 | 2022-11-09 15:05:57 |
| Show.js | 1085 | 2022-11-09 15:05:57 |