Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-113198-index-headers.html | 2022-04-21 17:18:02 | |
| 0001193125-22-113198-index.html | 2022-04-21 17:18:02 | |
| 0001193125-22-113198.txt | 2022-04-21 17:18:02 | |
 0001193125-22-113198-xbrl.zip | 25391 | 2022-04-21 17:18:02 |
| d352371d8k.htm | 33693 | 2022-04-21 17:18:02 |
| d352371d8k_htm.xml | 2895 | 2022-04-21 17:18:02 |
| d352371dex101.htm | 58052 | 2022-04-21 17:18:02 |
| d352371dex991.htm | 11180 | 2022-04-21 17:18:02 |
| FilingSummary.xml | 1764 | 2022-04-21 17:18:02 |
| Financial_Report.xlsx | 5576 | 2022-04-21 17:18:02 |
 g352371g0421200046877.jpg | 13004 | 2022-04-21 17:18:02 |
| MetaLinks.json | 15779 | 2022-04-21 17:18:02 |
| psix-20220420.xsd | 2851 | 2022-04-21 17:18:02 |
| psix-20220420_lab.xml | 15199 | 2022-04-21 17:18:02 |
| psix-20220420_pre.xml | 9540 | 2022-04-21 17:18:02 |
| R1.htm | 33907 | 2022-04-21 17:18:02 |
| report.css | 2767 | 2022-04-21 17:18:02 |
| Show.js | 1085 | 2022-04-21 17:18:02 |