Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-006387-index-headers.html | 2022-03-16 16:34:58 | |
| 0001628280-22-006387-index.html | 2022-03-16 16:34:58 | |
| 0001628280-22-006387.txt | 2022-03-16 16:34:58 | |
 0001628280-22-006387-xbrl.zip | 15549 | 2022-03-16 16:34:58 |
| FilingSummary.xml | 1758 | 2022-03-16 16:34:58 |
| Financial_Report.xlsx | 5867 | 2022-03-16 16:34:58 |
| MetaLinks.json | 23508 | 2022-03-16 16:34:58 |
| nsa-20220310.htm | 36776 | 2022-03-16 16:34:58 |
| nsa-20220310.xsd | 2561 | 2022-03-16 16:34:58 |
| nsa-20220310_def.xml | 17493 | 2022-03-16 16:34:58 |
| nsa-20220310_htm.xml | 14038 | 2022-03-16 16:34:58 |
| nsa-20220310_lab.xml | 33079 | 2022-03-16 16:34:58 |
| nsa-20220310_pre.xml | 17772 | 2022-03-16 16:34:58 |
| R1.htm | 44399 | 2022-03-16 16:34:58 |
| report.css | 2767 | 2022-03-16 16:34:58 |
| Show.js | 1084 | 2022-03-16 16:34:58 |