Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001000753-21-000036-index-headers.html | 2021-08-02 16:32:47 | |
| 0001000753-21-000036-index.html | 2021-08-02 16:32:47 | |
| 0001000753-21-000036.txt | 2021-08-02 16:32:47 | |
 0001000753-21-000036-xbrl.zip | 30070 | 2021-08-02 16:32:47 |
| a06302021-ex991earningsrel.htm | 313206 | 2021-08-02 16:32:47 |
| FilingSummary.xml | 1769 | 2021-08-02 16:32:47 |
| Financial_Report.xlsx | 5727 | 2021-08-02 16:32:47 |
| MetaLinks.json | 20815 | 2021-08-02 16:32:47 |
| nsp-20210802.htm | 29901 | 2021-08-02 16:32:47 |
| nsp-20210802.xsd | 2327 | 2021-08-02 16:32:47 |
| nsp-20210802_def.xml | 5747 | 2021-08-02 16:32:47 |
| nsp-20210802_htm.xml | 12307 | 2021-08-02 16:32:47 |
| nsp-20210802_lab.xml | 29117 | 2021-08-02 16:32:47 |
| nsp-20210802_pre.xml | 15369 | 2021-08-02 16:32:47 |
| R1.htm | 42673 | 2021-08-02 16:32:47 |
| report.css | 2767 | 2021-08-02 16:32:47 |
| Show.js | 1085 | 2021-08-02 16:32:47 |