Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-017235-index-headers.html | 2022-08-15 08:00:59 | |
| 0000950170-22-017235-index.html | 2022-08-15 08:00:59 | |
| 0000950170-22-017235.txt | 2022-08-15 08:00:59 | |
 0000950170-22-017235-xbrl.zip | 48759 | 2022-08-15 08:00:59 |
| FilingSummary.xml | 1723 | 2022-08-15 08:00:59 |
| Financial_Report.xlsx | 5751 | 2022-08-15 08:00:59 |
| MetaLinks.json | 17933 | 2022-08-15 08:00:59 |
| pi-20220810.htm | 69597 | 2022-08-15 08:00:59 |
| pi-20220810.xsd | 2452 | 2022-08-15 08:00:59 |
| pi-20220810_htm.xml | 4880 | 2022-08-15 08:00:59 |
| pi-20220810_lab.xml | 13897 | 2022-08-15 08:00:59 |
| pi-20220810_pre.xml | 11361 | 2022-08-15 08:00:59 |
| pi-ex3_1.htm | 435499 | 2022-08-15 08:00:59 |
| R1.htm | 41147 | 2022-08-15 08:00:59 |
| report.css | 2767 | 2022-08-15 08:00:59 |
| Show.js | 1084 | 2022-08-15 08:00:59 |