Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000865058-22-000033-index-headers.html | 2022-05-16 16:45:46 | |
| 0000865058-22-000033-index.html | 2022-05-16 16:45:46 | |
| 0000865058-22-000033.txt | 2022-05-16 16:45:46 | |
 0000865058-22-000033-xbrl.zip | 16857 | 2022-05-16 16:45:46 |
| a2022q1financialresultsrel.htm | 68327 | 2022-05-16 16:45:46 |
| FilingSummary.xml | 1666 | 2022-05-16 16:45:46 |
| Financial_Report.xlsx | 5662 | 2022-05-16 16:45:46 |
| MetaLinks.json | 16784 | 2022-05-16 16:45:46 |
| nsec-20220516.htm | 35690 | 2022-05-16 16:45:46 |
| nsec-20220516.xsd | 1941 | 2022-05-16 16:45:46 |
| nsec-20220516_htm.xml | 11517 | 2022-05-16 16:45:46 |
| nsec-20220516_lab.xml | 23832 | 2022-05-16 16:45:46 |
| nsec-20220516_pre.xml | 12534 | 2022-05-16 16:45:46 |
 nsglogoa.jpg | 2297 | 2022-05-16 16:45:46 |
| R1.htm | 38698 | 2022-05-16 16:45:46 |
| report.css | 2767 | 2022-05-16 16:45:46 |
| Show.js | 1085 | 2022-05-16 16:45:46 |