Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-021945-index-headers.html | 2022-09-07 09:05:23 | |
| 0001437749-22-021945-index.html | 2022-09-07 09:05:23 | |
| 0001437749-22-021945.txt | 2022-09-07 09:05:23 | |
 0001437749-22-021945-xbrl.zip | 16144 | 2022-09-07 09:05:23 |
| ex_386224.htm | 71547 | 2022-09-07 09:05:23 |
| FilingSummary.xml | 1774 | 2022-09-07 09:05:23 |
| Financial_Report.xlsx | 5714 | 2022-09-07 09:05:23 |
| MetaLinks.json | 18921 | 2022-09-07 09:05:23 |
 permapipelogo.jpg | 10810 | 2022-09-07 09:05:23 |
| ppih-20220907.xsd | 3600 | 2022-09-07 09:05:23 |
| ppih-20220907_def.xml | 11531 | 2022-09-07 09:05:23 |
| ppih-20220907_lab.xml | 15413 | 2022-09-07 09:05:23 |
| ppih-20220907_pre.xml | 11687 | 2022-09-07 09:05:23 |
| ppih20220610_8k.htm | 28643 | 2022-09-07 09:05:23 |
| ppih20220610_8k_htm.xml | 2575 | 2022-09-07 09:05:23 |
| R1.htm | 38364 | 2022-09-07 09:05:23 |
| report.css | 2767 | 2022-09-07 09:05:23 |
| Show.js | 1085 | 2022-09-07 09:05:23 |