Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-025921-index-headers.html | 2023-09-14 18:27:09 | |
| 0001437749-23-025921-index.html | 2023-09-14 18:27:09 | |
| 0001437749-23-025921.txt | 2023-09-14 18:27:09 | |
 0001437749-23-025921-xbrl.zip | 16828 | 2023-09-14 18:27:09 |
| ex_535558.htm | 78784 | 2023-09-14 18:27:09 |
| FilingSummary.xml | 1770 | 2023-09-14 18:27:09 |
| Financial_Report.xlsx | 5713 | 2023-09-14 18:27:09 |
| MetaLinks.json | 19330 | 2023-09-14 18:27:09 |
 permapipelogo.jpg | 10810 | 2023-09-14 18:27:09 |
| ppih-20230914.xsd | 3409 | 2023-09-14 18:27:09 |
| ppih-20230914_def.xml | 11424 | 2023-09-14 18:27:09 |
| ppih-20230914_lab.xml | 15310 | 2023-09-14 18:27:09 |
| ppih-20230914_pre.xml | 11584 | 2023-09-14 18:27:09 |
| ppih20230620_8k.htm | 29952 | 2023-09-14 18:27:09 |
| ppih20230620_8k_htm.xml | 2573 | 2023-09-14 18:27:09 |
| R1.htm | 38361 | 2023-09-14 18:27:09 |
| report.css | 2767 | 2023-09-14 18:27:09 |
| Show.js | 1085 | 2023-09-14 18:27:09 |