Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000865058-22-000058-index-headers.html | 2022-06-21 17:46:19 | |
| 0000865058-22-000058-index.html | 2022-06-21 17:46:19 | |
| 0000865058-22-000058.txt | 2022-06-21 17:46:19 | |
 0000865058-22-000058-xbrl.zip | 16205 | 2022-06-21 17:46:19 |
| a2022specialmeetingofstock.htm | 9407 | 2022-06-21 17:46:19 |
| FilingSummary.xml | 1666 | 2022-06-21 17:46:19 |
| Financial_Report.xlsx | 5684 | 2022-06-21 17:46:19 |
| MetaLinks.json | 16784 | 2022-06-21 17:46:19 |
| nsec-20220620.htm | 52642 | 2022-06-21 17:46:19 |
| nsec-20220620.xsd | 1941 | 2022-06-21 17:46:19 |
| nsec-20220620_htm.xml | 11517 | 2022-06-21 17:46:19 |
| nsec-20220620_lab.xml | 23832 | 2022-06-21 17:46:19 |
| nsec-20220620_pre.xml | 12534 | 2022-06-21 17:46:19 |
 nsglogo.jpg | 2297 | 2022-06-21 17:46:19 |
| R1.htm | 38545 | 2022-06-21 17:46:19 |
| report.css | 2767 | 2022-06-21 17:46:19 |
| Show.js | 1085 | 2022-06-21 17:46:19 |