Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001618563-21-000007-index-headers.html | 2021-02-04 16:12:36 | |
| 0001618563-21-000007-index.html | 2021-02-04 16:12:36 | |
| 0001618563-21-000007.txt | 2021-02-04 16:12:36 | |
 0001618563-21-000007-xbrl.zip | 17009 | 2021-02-04 16:12:36 |
| FilingSummary.xml | 1924 | 2021-02-04 16:12:36 |
| Financial_Report.xlsx | 5645 | 2021-02-04 16:12:36 |
| MetaLinks.json | 24256 | 2021-02-04 16:12:36 |
| nsa-20210129.htm | 44188 | 2021-02-04 16:12:36 |
| nsa-20210129.xsd | 2838 | 2021-02-04 16:12:36 |
| nsa-20210129_cal.xml | 836 | 2021-02-04 16:12:36 |
| nsa-20210129_def.xml | 17656 | 2021-02-04 16:12:36 |
| nsa-20210129_htm.xml | 13995 | 2021-02-04 16:12:36 |
| nsa-20210129_lab.xml | 33243 | 2021-02-04 16:12:36 |
| nsa-20210129_pre.xml | 17936 | 2021-02-04 16:12:36 |
| R1.htm | 44436 | 2021-02-04 16:12:36 |
| report.css | 2767 | 2021-02-04 16:12:36 |
| Show.js | 1085 | 2021-02-04 16:12:36 |