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|---|---|---|
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| 0000950170-22-015067-index.html | 2022-08-05 13:56:03 | |
| 0000950170-22-015067.txt | 2022-08-05 13:56:03 | |
 0000950170-22-015067-xbrl.zip | 246192 | 2022-08-05 13:56:03 |
| FilingSummary.xml | 40266 | 2022-08-05 13:56:03 |
| Financial_Report.xlsx | 95868 | 2022-08-05 13:56:03 |
| MetaLinks.json | 632905 | 2022-08-05 13:56:03 |
| plpc-20220630.htm | 4282839 | 2022-08-05 13:56:03 |
| plpc-20220630.xsd | 45772 | 2022-08-05 13:56:03 |
| plpc-20220630_cal.xml | 64014 | 2022-08-05 13:56:03 |
| plpc-20220630_def.xml | 154827 | 2022-08-05 13:56:03 |
| plpc-20220630_htm.xml | 3044719 | 2022-08-05 13:56:03 |
| plpc-20220630_lab.xml | 399393 | 2022-08-05 13:56:03 |
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| plpc-ex31_1.htm | 19481 | 2022-08-05 13:56:03 |
| plpc-ex31_2.htm | 18473 | 2022-08-05 13:56:03 |
| plpc-ex32_1.htm | 10341 | 2022-08-05 13:56:03 |
| plpc-ex32_2.htm | 10323 | 2022-08-05 13:56:03 |
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| report.css | 2767 | 2022-08-05 13:56:03 |
| Show.js | 1085 | 2022-08-05 13:56:03 |