Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001635984-20-000038-index-headers.html | 2020-11-06 12:09:47 | |
| 0001635984-20-000038-index.html | 2020-11-06 12:09:47 | |
| 0001635984-20-000038.txt | 2020-11-06 12:09:47 | |
 0001635984-20-000038-xbrl.zip | 17463 | 2020-11-06 12:09:47 |
| exhibit991-09x30x2020.htm | 65906 | 2020-11-06 12:09:47 |
| FilingSummary.xml | 1745 | 2020-11-06 12:09:47 |
| Financial_Report.xlsx | 5468 | 2020-11-06 12:09:47 |
| MetaLinks.json | 17737 | 2020-11-06 12:09:47 |
 newsreleaseheadernwlgia201a.jpg | 124378 | 2020-11-06 12:09:47 |
| nwli-20201106.htm | 40889 | 2020-11-06 12:09:47 |
| nwli-20201106.xsd | 2469 | 2020-11-06 12:09:47 |
| nwli-20201106_cal.xml | 744 | 2020-11-06 12:09:47 |
| nwli-20201106_def.xml | 1681 | 2020-11-06 12:09:47 |
| nwli-20201106_htm.xml | 11344 | 2020-11-06 12:09:47 |
| nwli-20201106_lab.xml | 24275 | 2020-11-06 12:09:47 |
| nwli-20201106_pre.xml | 12680 | 2020-11-06 12:09:47 |
| R1.htm | 38629 | 2020-11-06 12:09:47 |
| report.css | 2767 | 2020-11-06 12:09:47 |
| Show.js | 1085 | 2020-11-06 12:09:47 |