Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-011434-index-headers.html | 2022-06-10 08:00:35 | |
| 0000950170-22-011434-index.html | 2022-06-10 08:00:35 | |
| 0000950170-22-011434.txt | 2022-06-10 08:00:35 | |
 0000950170-22-011434-xbrl.zip | 10565 | 2022-06-10 08:00:35 |
| FilingSummary.xml | 1691 | 2022-06-10 08:00:35 |
| Financial_Report.xlsx | 5698 | 2022-06-10 08:00:35 |
| MetaLinks.json | 17412 | 2022-06-10 08:00:35 |
| pi-20220609.htm | 123946 | 2022-06-10 08:00:35 |
| pi-20220609.xsd | 2452 | 2022-06-10 08:00:35 |
| pi-20220609_htm.xml | 4699 | 2022-06-10 08:00:35 |
| pi-20220609_lab.xml | 13352 | 2022-06-10 08:00:35 |
| pi-20220609_pre.xml | 10926 | 2022-06-10 08:00:35 |
| R1.htm | 40263 | 2022-06-10 08:00:35 |
| report.css | 2766 | 2022-06-10 08:00:35 |
| Show.js | 1084 | 2022-06-10 08:00:35 |