Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001137091-23-000013-index-headers.html | 2023-08-14 16:26:04 | |
| 0001137091-23-000013-index.html | 2023-08-14 16:26:04 | |
| 0001137091-23-000013.txt | 2023-08-14 16:26:04 | |
 0001137091-23-000013-xbrl.zip | 27154 | 2023-08-14 16:26:04 |
| FilingSummary.xml | 1650 | 2023-08-14 16:26:04 |
| Financial_Report.xlsx | 5636 | 2023-08-14 16:26:04 |
| MetaLinks.json | 16112 | 2023-08-14 16:26:04 |
| psiearningsrelease-june302.htm | 362350 | 2023-08-14 16:26:04 |
 psilogo.jpg | 21983 | 2023-08-14 16:26:04 |
| psix-20230814.htm | 26255 | 2023-08-14 16:26:04 |
| psix-20230814.xsd | 1895 | 2023-08-14 16:26:04 |
| psix-20230814_htm.xml | 2603 | 2023-08-14 16:26:04 |
| psix-20230814_lab.xml | 22877 | 2023-08-14 16:26:04 |
| psix-20230814_pre.xml | 11981 | 2023-08-14 16:26:04 |
| R1.htm | 36424 | 2023-08-14 16:26:04 |
| report.css | 2767 | 2023-08-14 16:26:04 |
| Show.js | 1085 | 2023-08-14 16:26:04 |