Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-360035-index-headers.html | 2021-12-17 08:10:55 | |
| 0001193125-21-360035-index.html | 2021-12-17 08:10:55 | |
| 0001193125-21-360035.txt | 2021-12-17 08:10:55 | |
 0001193125-21-360035-xbrl.zip | 21148 | 2021-12-17 08:10:55 |
| d258106d8k.htm | 34467 | 2021-12-17 08:10:55 |
| d258106d8k_htm.xml | 2901 | 2021-12-17 08:10:55 |
| d258106dex101.htm | 31581 | 2021-12-17 08:10:55 |
| d258106dex991.htm | 6693 | 2021-12-17 08:10:55 |
| FilingSummary.xml | 1759 | 2021-12-17 08:10:55 |
| Financial_Report.xlsx | 5578 | 2021-12-17 08:10:55 |
 g258106g1217032847180.jpg | 13004 | 2021-12-17 08:10:55 |
| MetaLinks.json | 15960 | 2021-12-17 08:10:55 |
| psix-20211214.xsd | 2883 | 2021-12-17 08:10:55 |
| psix-20211214_lab.xml | 15319 | 2021-12-17 08:10:55 |
| psix-20211214_pre.xml | 9660 | 2021-12-17 08:10:55 |
| R1.htm | 33832 | 2021-12-17 08:10:55 |
| report.css | 2767 | 2021-12-17 08:10:55 |
| Show.js | 1085 | 2021-12-17 08:10:55 |