Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-23-035954-index-headers.html | 2023-11-01 16:06:27 | |
| 0001628280-23-035954-index.html | 2023-11-01 16:06:27 | |
| 0001628280-23-035954.txt | 2023-11-01 16:06:27 | |
 0001628280-23-035954-xbrl.zip | 85313 | 2023-11-01 16:06:27 |
| ex991-q32023erss.htm | 2019598 | 2023-11-01 16:06:27 |
| FilingSummary.xml | 1788 | 2023-11-01 16:06:27 |
| Financial_Report.xlsx | 5961 | 2023-11-01 16:06:27 |
 image0a93.jpg | 9612 | 2023-11-01 16:06:27 |
| MetaLinks.json | 22670 | 2023-11-01 16:06:27 |
| nsa-20231101.htm | 31347 | 2023-11-01 16:06:27 |
| nsa-20231101.xsd | 2432 | 2023-11-01 16:06:27 |
| nsa-20231101_def.xml | 16073 | 2023-11-01 16:06:27 |
| nsa-20231101_htm.xml | 5205 | 2023-11-01 16:06:27 |
| nsa-20231101_lab.xml | 31286 | 2023-11-01 16:06:27 |
| nsa-20231101_pre.xml | 16800 | 2023-11-01 16:06:27 |
 nsa-q32023ar_editablecover.jpg | 413114 | 2023-11-01 16:06:27 |
 nsamap_q32023.jpg | 56598 | 2023-11-01 16:06:27 |
| R1.htm | 44918 | 2023-11-01 16:06:27 |
| report.css | 2767 | 2023-11-01 16:06:27 |
| Show.js | 1085 | 2023-11-01 16:06:27 |