Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-328281-index-headers.html | 2021-11-12 17:16:35 | |
| 0001193125-21-328281-index.html | 2021-11-12 17:16:35 | |
| 0001193125-21-328281.txt | 2021-11-12 17:16:35 | |
 0001193125-21-328281-xbrl.zip | 23684 | 2021-11-12 17:16:35 |
| d260845d8k.htm | 23444 | 2021-11-12 17:16:35 |
| d260845d8k_htm.xml | 2901 | 2021-11-12 17:16:35 |
| d260845dex991.htm | 217299 | 2021-11-12 17:16:35 |
| FilingSummary.xml | 1724 | 2021-11-12 17:16:35 |
| Financial_Report.xlsx | 5576 | 2021-11-12 17:16:35 |
 g260845g1112105248577.jpg | 13136 | 2021-11-12 17:16:35 |
| MetaLinks.json | 15960 | 2021-11-12 17:16:35 |
| psix-20211112.xsd | 2883 | 2021-11-12 17:16:35 |
| psix-20211112_lab.xml | 15319 | 2021-11-12 17:16:35 |
| psix-20211112_pre.xml | 9660 | 2021-11-12 17:16:35 |
| R1.htm | 33832 | 2021-11-12 17:16:35 |
| report.css | 2767 | 2021-11-12 17:16:35 |
| Show.js | 1085 | 2021-11-12 17:16:35 |