Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001635984-23-000032-index-headers.html | 2023-08-08 16:03:37 | |
| 0001635984-23-000032-index.html | 2023-08-08 16:03:37 | |
| 0001635984-23-000032.txt | 2023-08-08 16:03:37 | |
 0001635984-23-000032-xbrl.zip | 14819 | 2023-08-08 16:03:37 |
| exhibit991-06x30x2023.htm | 61968 | 2023-08-08 16:03:37 |
| FilingSummary.xml | 1673 | 2023-08-08 16:03:37 |
| Financial_Report.xlsx | 5711 | 2023-08-08 16:03:37 |
| MetaLinks.json | 17428 | 2023-08-08 16:03:37 |
 newsreleaseheadernwlgia20a.jpg | 124378 | 2023-08-08 16:03:37 |
| nwli-20230808.htm | 32831 | 2023-08-08 16:03:37 |
| nwli-20230808.xsd | 1950 | 2023-08-08 16:03:37 |
| nwli-20230808_htm.xml | 2731 | 2023-08-08 16:03:37 |
| nwli-20230808_lab.xml | 24139 | 2023-08-08 16:03:37 |
| nwli-20230808_pre.xml | 12544 | 2023-08-08 16:03:37 |
| R1.htm | 38106 | 2023-08-08 16:03:37 |
| report.css | 2767 | 2023-08-08 16:03:37 |
| Show.js | 1085 | 2023-08-08 16:03:37 |