Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-23-032279-index-headers.html | 2023-09-14 16:14:46 | |
| 0001628280-23-032279-index.html | 2023-09-14 16:14:46 | |
| 0001628280-23-032279.txt | 2023-09-14 16:14:46 | |
 0001628280-23-032279-xbrl.zip | 15392 | 2023-09-14 16:14:46 |
| ex51ccopinion.htm | 10208 | 2023-09-14 16:14:46 |
| FilingSummary.xml | 1790 | 2023-09-14 16:14:46 |
| Financial_Report.xlsx | 5947 | 2023-09-14 16:14:46 |
| MetaLinks.json | 22797 | 2023-09-14 16:14:46 |
| nsa-20230914.htm | 28524 | 2023-09-14 16:14:46 |
| nsa-20230914.xsd | 2432 | 2023-09-14 16:14:46 |
| nsa-20230914_def.xml | 16064 | 2023-09-14 16:14:46 |
| nsa-20230914_htm.xml | 5008 | 2023-09-14 16:14:46 |
| nsa-20230914_lab.xml | 31395 | 2023-09-14 16:14:46 |
| nsa-20230914_pre.xml | 16791 | 2023-09-14 16:14:46 |
| R1.htm | 45042 | 2023-09-14 16:14:46 |
| report.css | 2767 | 2023-09-14 16:14:46 |
| Show.js | 1085 | 2023-09-14 16:14:46 |