Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-088105-index-headers.html | 2023-03-31 16:21:02 | |
| 0001193125-23-088105-index.html | 2023-03-31 16:21:02 | |
| 0001193125-23-088105.txt | 2023-03-31 16:21:02 | |
 0001193125-23-088105-xbrl.zip | 23665 | 2023-03-31 16:21:02 |
| d478373d8k.htm | 23153 | 2023-03-31 16:21:02 |
| d478373d8k_htm.xml | 2895 | 2023-03-31 16:21:02 |
| d478373dex991.htm | 205457 | 2023-03-31 16:21:02 |
| FilingSummary.xml | 1729 | 2023-03-31 16:21:02 |
| Financial_Report.xlsx | 5601 | 2023-03-31 16:21:02 |
 g478373g0331211411082.jpg | 13136 | 2023-03-31 16:21:02 |
| MetaLinks.json | 16189 | 2023-03-31 16:21:02 |
| psix-20230331.xsd | 2844 | 2023-03-31 16:21:02 |
| psix-20230331_lab.xml | 15198 | 2023-03-31 16:21:02 |
| psix-20230331_pre.xml | 9539 | 2023-03-31 16:21:02 |
| R1.htm | 33373 | 2023-03-31 16:21:02 |
| report.css | 2767 | 2023-03-31 16:21:02 |
| Show.js | 1085 | 2023-03-31 16:21:02 |