Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-359155-index-headers.html | 2021-12-16 16:07:08 | |
| 0001193125-21-359155-index.html | 2021-12-16 16:07:08 | |
| 0001193125-21-359155.txt | 2021-12-16 16:07:08 | |
 0001193125-21-359155-xbrl.zip | 24789 | 2021-12-16 16:07:08 |
| d242357d8k.htm | 33720 | 2021-12-16 16:07:08 |
| d242357d8k_htm.xml | 2901 | 2021-12-16 16:07:08 |
| d242357dex101.htm | 56776 | 2021-12-16 16:07:08 |
| d242357dex991.htm | 11431 | 2021-12-16 16:07:08 |
| FilingSummary.xml | 1759 | 2021-12-16 16:07:08 |
| Financial_Report.xlsx | 5576 | 2021-12-16 16:07:08 |
 g242357g1215102423778.jpg | 13004 | 2021-12-16 16:07:08 |
| MetaLinks.json | 15960 | 2021-12-16 16:07:08 |
| psix-20211210.xsd | 2883 | 2021-12-16 16:07:08 |
| psix-20211210_lab.xml | 15319 | 2021-12-16 16:07:08 |
| psix-20211210_pre.xml | 9660 | 2021-12-16 16:07:08 |
| R1.htm | 33832 | 2021-12-16 16:07:08 |
| report.css | 2767 | 2021-12-16 16:07:08 |
| Show.js | 1085 | 2021-12-16 16:07:08 |