Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000865058-22-000052-index-headers.html | 2022-06-08 13:41:40 | |
| 0000865058-22-000052-index.html | 2022-06-08 13:41:40 | |
| 0000865058-22-000052.txt | 2022-06-08 13:41:40 | |
 0000865058-22-000052-xbrl.zip | 20757 | 2022-06-08 13:41:40 |
| FilingSummary.xml | 1620 | 2022-06-08 13:41:40 |
| Financial_Report.xlsx | 5668 | 2022-06-08 13:41:40 |
| MetaLinks.json | 16784 | 2022-06-08 13:41:40 |
| nsec-20220607.htm | 177364 | 2022-06-08 13:41:40 |
| nsec-20220607.xsd | 1941 | 2022-06-08 13:41:40 |
| nsec-20220607_htm.xml | 11518 | 2022-06-08 13:41:40 |
| nsec-20220607_lab.xml | 23832 | 2022-06-08 13:41:40 |
| nsec-20220607_pre.xml | 12534 | 2022-06-08 13:41:40 |
| R1.htm | 38702 | 2022-06-08 13:41:40 |
| report.css | 2766 | 2022-06-08 13:41:40 |
| Show.js | 1084 | 2022-06-08 13:41:40 |