Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-23-017010-index-headers.html | 2023-10-30 16:00:26 | |
| 0001558370-23-017010-index.html | 2023-10-30 16:00:26 | |
| 0001558370-23-017010.txt | 2023-10-30 16:00:26 | |
 0001558370-23-017010-xbrl.zip | 189499 | 2023-10-30 16:00:26 |
| FilingSummary.xml | 2633 | 2023-10-30 16:00:26 |
| MetaLinks.json | 94420 | 2023-10-30 16:00:26 |
| nssc-20231212.xsd | 4417 | 2023-10-30 16:00:26 |
| nssc-20231212xdef14a.htm | 618734 | 2023-10-30 16:00:26 |
 nssc-20231212xdef14a006.jpg | 43829 | 2023-10-30 16:00:26 |
 nssc-20231212xdef14a007.jpg | 49065 | 2023-10-30 16:00:26 |
 nssc-20231212xdef14a008.jpg | 42084 | 2023-10-30 16:00:26 |
 nssc-20231212xdef14a009.jpg | 58272 | 2023-10-30 16:00:26 |
| nssc-20231212xdef14a_htm.xml | 242340 | 2023-10-30 16:00:26 |
| nssc-20231212_def.xml | 3363 | 2023-10-30 16:00:26 |
| nssc-20231212_lab.xml | 6838 | 2023-10-30 16:00:26 |
| nssc-20231212_pre.xml | 4278 | 2023-10-30 16:00:26 |
| R1.htm | 8993 | 2023-10-30 16:00:26 |
| R2.htm | 247482 | 2023-10-30 16:00:26 |
| report.css | 2767 | 2023-10-30 16:00:26 |
| Show.js | 1085 | 2023-10-30 16:00:26 |