Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-005139-index-headers.html | 2023-02-28 16:31:32 | |
| 0000950170-23-005139-index.html | 2023-02-28 16:31:32 | |
| 0000950170-23-005139.txt | 2023-02-28 16:31:32 | |
 0000950170-23-005139-xbrl.zip | 54640 | 2023-02-28 16:31:32 |
| FilingSummary.xml | 1934 | 2023-02-28 16:31:32 |
| Financial_Report.xlsx | 5767 | 2023-02-28 16:31:32 |
| MetaLinks.json | 18473 | 2023-02-28 16:31:32 |
| pi-20230223.htm | 72256 | 2023-02-28 16:31:32 |
| pi-20230223.xsd | 2457 | 2023-02-28 16:31:32 |
| pi-20230223_htm.xml | 4880 | 2023-02-28 16:31:32 |
| pi-20230223_lab.xml | 13905 | 2023-02-28 16:31:32 |
| pi-20230223_pre.xml | 10224 | 2023-02-28 16:31:32 |
| pi-ex3_1.htm | 470525 | 2023-02-28 16:31:32 |
| R1.htm | 41153 | 2023-02-28 16:31:32 |
| report.css | 2767 | 2023-02-28 16:31:32 |
| Show.js | 1084 | 2023-02-28 16:31:32 |