Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-25-008129-index-headers.html | 2025-02-26 16:06:21 | |
| 0001628280-25-008129-index.html | 2025-02-26 16:06:21 | |
| 0001628280-25-008129.txt | 2025-02-26 16:06:21 | |
 0001628280-25-008129-xbrl.zip | 83140 | 2025-02-26 16:06:21 |
| ex991-q42024erss.htm | 1837617 | 2025-02-26 16:06:21 |
| FilingSummary.xml | 1790 | 2025-02-26 16:06:21 |
| Financial_Report.xlsx | 5956 | 2025-02-26 16:06:21 |
 image0a93.jpg | 9612 | 2025-02-26 16:06:21 |
| MetaLinks.json | 22688 | 2025-02-26 16:06:21 |
| nsa-20250226.htm | 30993 | 2025-02-26 16:06:21 |
| nsa-20250226.xsd | 2313 | 2025-02-26 16:06:21 |
| nsa-20250226_def.xml | 16064 | 2025-02-26 16:06:21 |
| nsa-20250226_htm.xml | 5202 | 2025-02-26 16:06:21 |
| nsa-20250226_lab.xml | 28400 | 2025-02-26 16:06:21 |
| nsa-20250226_pre.xml | 16791 | 2025-02-26 16:06:21 |
 nsa-q42024editablereportco.jpg | 411809 | 2025-02-26 16:06:21 |
 nsa-q42024propertymap.jpg | 35074 | 2025-02-26 16:06:21 |
| R1.htm | 44989 | 2025-02-26 16:06:21 |
| report.css | 2767 | 2025-02-26 16:06:21 |
| Show.js | 1085 | 2025-02-26 16:06:21 |