Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-010003-index-headers.html | 2023-03-27 16:15:39 | |
| 0000950170-23-010003-index.html | 2023-03-27 16:15:39 | |
| 0000950170-23-010003.txt | 2023-03-27 16:15:39 | |
 0000950170-23-010003-xbrl.zip | 11162 | 2023-03-27 16:15:39 |
| FilingSummary.xml | 1935 | 2023-03-27 16:15:39 |
| Financial_Report.xlsx | 5736 | 2023-03-27 16:15:39 |
 img196891084_0.jpg | 5436 | 2023-03-27 16:15:39 |
| MetaLinks.json | 17952 | 2023-03-27 16:15:39 |
| pi-20230322.htm | 56845 | 2023-03-27 16:15:39 |
| pi-20230322.xsd | 2457 | 2023-03-27 16:15:39 |
| pi-20230322_htm.xml | 4699 | 2023-03-27 16:15:39 |
| pi-20230322_lab.xml | 13360 | 2023-03-27 16:15:39 |
| pi-20230322_pre.xml | 9837 | 2023-03-27 16:15:39 |
| pi-ex99_1.htm | 14365 | 2023-03-27 16:15:39 |
| R1.htm | 39636 | 2023-03-27 16:15:39 |
| report.css | 2767 | 2023-03-27 16:15:39 |
| Show.js | 1085 | 2023-03-27 16:15:39 |