Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-18-028397-index-headers.html | 2018-11-08 12:46:43 | |
| 0001564590-18-028397-index.html | 2018-11-08 12:46:43 | |
| 0001564590-18-028397.txt | 2018-11-08 12:46:43 | |
 0001564590-18-028397-xbrl.zip | 141552 | 2018-11-08 12:46:43 |
| FilingSummary.xml | 37647 | 2018-11-08 12:46:43 |
| Financial_Report.xlsx | 70651 | 2018-11-08 12:46:43 |
| plpc-10q_20180930.htm | 2643293 | 2018-11-08 12:46:43 |
| plpc-20180930.xml | 2439835 | 2018-11-08 12:46:43 |
| plpc-20180930.xsd | 45492 | 2018-11-08 12:46:43 |
| plpc-20180930_cal.xml | 54065 | 2018-11-08 12:46:43 |
| plpc-20180930_def.xml | 165107 | 2018-11-08 12:46:43 |
| plpc-20180930_lab.xml | 386787 | 2018-11-08 12:46:43 |
| plpc-20180930_pre.xml | 309440 | 2018-11-08 12:46:43 |
| plpc-ex311_10.htm | 10094 | 2018-11-08 12:46:43 |
| plpc-ex312_8.htm | 9611 | 2018-11-08 12:46:43 |
| plpc-ex321_6.htm | 7466 | 2018-11-08 12:46:43 |
| plpc-ex322_7.htm | 7595 | 2018-11-08 12:46:43 |
| R1.htm | 25635 | 2018-11-08 12:46:43 |
| R10.htm | 104696 | 2018-11-08 12:46:43 |
| R11.htm | 69545 | 2018-11-08 12:46:43 |
| R12.htm | 48281 | 2018-11-08 12:46:43 |
| R13.htm | 175565 | 2018-11-08 12:46:43 |
| R14.htm | 84565 | 2018-11-08 12:46:43 |
| R15.htm | 111407 | 2018-11-08 12:46:43 |
| R16.htm | 154097 | 2018-11-08 12:46:43 |
| R17.htm | 71661 | 2018-11-08 12:46:43 |
| R18.htm | 13548 | 2018-11-08 12:46:43 |
| R19.htm | 8691 | 2018-11-08 12:46:43 |
| R2.htm | 88032 | 2018-11-08 12:46:43 |
| R20.htm | 202473 | 2018-11-08 12:46:43 |
| R21.htm | 12752 | 2018-11-08 12:46:43 |
| R22.htm | 28263 | 2018-11-08 12:46:43 |
| R23.htm | 6744 | 2018-11-08 12:46:43 |
| R24.htm | 9036 | 2018-11-08 12:46:43 |
| R25.htm | 102516 | 2018-11-08 12:46:43 |
| R26.htm | 65759 | 2018-11-08 12:46:43 |
| R27.htm | 47817 | 2018-11-08 12:46:43 |
| R28.htm | 175177 | 2018-11-08 12:46:43 |
| R29.htm | 83440 | 2018-11-08 12:46:43 |
| R3.htm | 17376 | 2018-11-08 12:46:43 |
| R30.htm | 111243 | 2018-11-08 12:46:43 |
| R31.htm | 144796 | 2018-11-08 12:46:43 |
| R32.htm | 62493 | 2018-11-08 12:46:43 |
| R33.htm | 203216 | 2018-11-08 12:46:43 |
| R34.htm | 27744 | 2018-11-08 12:46:43 |
| R35.htm | 31896 | 2018-11-08 12:46:43 |
| R36.htm | 16605 | 2018-11-08 12:46:43 |
| R37.htm | 15402 | 2018-11-08 12:46:43 |
| R38.htm | 19083 | 2018-11-08 12:46:43 |
| R39.htm | 16403 | 2018-11-08 12:46:43 |
| R4.htm | 62177 | 2018-11-08 12:46:43 |
| R40.htm | 7653 | 2018-11-08 12:46:43 |
| R41.htm | 32036 | 2018-11-08 12:46:43 |
| R42.htm | 25721 | 2018-11-08 12:46:43 |
| R43.htm | 7241 | 2018-11-08 12:46:43 |
| R44.htm | 21046 | 2018-11-08 12:46:43 |
| R45.htm | 31012 | 2018-11-08 12:46:43 |
| R46.htm | 16454 | 2018-11-08 12:46:43 |
| R47.htm | 31681 | 2018-11-08 12:46:43 |
| R48.htm | 78990 | 2018-11-08 12:46:43 |
| R49.htm | 29103 | 2018-11-08 12:46:43 |
| R5.htm | 19830 | 2018-11-08 12:46:43 |
| R50.htm | 40820 | 2018-11-08 12:46:43 |
| R51.htm | 18821 | 2018-11-08 12:46:43 |
| R52.htm | 23945 | 2018-11-08 12:46:43 |
| R53.htm | 20438 | 2018-11-08 12:46:43 |
| R54.htm | 47701 | 2018-11-08 12:46:43 |
| R55.htm | 18751 | 2018-11-08 12:46:43 |
| R56.htm | 12036 | 2018-11-08 12:46:43 |
| R57.htm | 37625 | 2018-11-08 12:46:43 |
| R58.htm | 23829 | 2018-11-08 12:46:43 |
| R6.htm | 5110 | 2018-11-08 12:46:43 |
| R7.htm | 85095 | 2018-11-08 12:46:43 |
| R8.htm | 5056 | 2018-11-08 12:46:43 |
| R9.htm | 7112 | 2018-11-08 12:46:43 |
| report.css | 2767 | 2018-11-08 12:46:43 |
| Show.js | 1085 | 2018-11-08 12:46:43 |