Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-012644-index-headers.html | 2022-05-05 16:10:27 | |
| 0001628280-22-012644-index.html | 2022-05-05 16:10:27 | |
| 0001628280-22-012644.txt | 2022-05-05 16:10:27 | |
 0001628280-22-012644-xbrl.zip | 617319 | 2022-05-05 16:10:27 |
| exhibit231-sx1posam.htm | 2143 | 2022-05-05 16:10:27 |
| FilingSummary.xml | 57282 | 2022-05-05 16:10:27 |
| Financial_Report.xlsx | 165267 | 2022-05-05 16:10:27 |
| MetaLinks.json | 1003100 | 2022-05-05 16:10:27 |
| pl-20220131.htm | 3690208 | 2022-05-05 16:10:27 |
| pl-20220131.xsd | 85660 | 2022-05-05 16:10:27 |
| pl-20220131_cal.xml | 130572 | 2022-05-05 16:10:27 |
| pl-20220131_def.xml | 504203 | 2022-05-05 16:10:27 |
 pl-20220131_g1.jpg | 42277 | 2022-05-05 16:10:27 |
| pl-20220131_htm.xml | 2541649 | 2022-05-05 16:10:27 |
| pl-20220131_lab.xml | 1027916 | 2022-05-05 16:10:27 |
| pl-20220131_pre.xml | 745633 | 2022-05-05 16:10:27 |
| R1.htm | 23906 | 2022-05-05 16:10:27 |
| R10.htm | 30270 | 2022-05-05 16:10:27 |
| R11.htm | 28498 | 2022-05-05 16:10:27 |
| R12.htm | 78216 | 2022-05-05 16:10:27 |
| R13.htm | 17000 | 2022-05-05 16:10:27 |
| R14.htm | 118065 | 2022-05-05 16:10:27 |
| R15.htm | 31871 | 2022-05-05 16:10:27 |
| R16.htm | 51184 | 2022-05-05 16:10:27 |
| R17.htm | 36390 | 2022-05-05 16:10:27 |
| R18.htm | 13804 | 2022-05-05 16:10:27 |
| R19.htm | 8868 | 2022-05-05 16:10:27 |
| R2.htm | 116467 | 2022-05-05 16:10:27 |
| R20.htm | 109158 | 2022-05-05 16:10:27 |
| R21.htm | 92722 | 2022-05-05 16:10:27 |
| R22.htm | 39100 | 2022-05-05 16:10:27 |
| R23.htm | 4915 | 2022-05-05 16:10:27 |
| R24.htm | 154484 | 2022-05-05 16:10:27 |
| R25.htm | 47884 | 2022-05-05 16:10:27 |
| R26.htm | 20301 | 2022-05-05 16:10:27 |
| R27.htm | 22942 | 2022-05-05 16:10:27 |
| R28.htm | 75501 | 2022-05-05 16:10:27 |
| R29.htm | 12834 | 2022-05-05 16:10:27 |
| R3.htm | 29346 | 2022-05-05 16:10:27 |
| R30.htm | 136207 | 2022-05-05 16:10:27 |
| R31.htm | 29361 | 2022-05-05 16:10:27 |
| R32.htm | 23928 | 2022-05-05 16:10:27 |
| R33.htm | 27218 | 2022-05-05 16:10:27 |
| R34.htm | 102502 | 2022-05-05 16:10:27 |
| R35.htm | 97076 | 2022-05-05 16:10:27 |
| R36.htm | 39587 | 2022-05-05 16:10:27 |
| R37.htm | 15511 | 2022-05-05 16:10:27 |
| R38.htm | 24883 | 2022-05-05 16:10:27 |
| R39.htm | 11854 | 2022-05-05 16:10:27 |
| R4.htm | 94060 | 2022-05-05 16:10:27 |
| R40.htm | 24286 | 2022-05-05 16:10:27 |
| R41.htm | 39401 | 2022-05-05 16:10:27 |
| R42.htm | 28139 | 2022-05-05 16:10:27 |
| R43.htm | 6423 | 2022-05-05 16:10:27 |
| R44.htm | 48006 | 2022-05-05 16:10:27 |
| R45.htm | 5457 | 2022-05-05 16:10:27 |
| R46.htm | 6858 | 2022-05-05 16:10:27 |
| R47.htm | 33017 | 2022-05-05 16:10:27 |
| R48.htm | 21948 | 2022-05-05 16:10:27 |
| R49.htm | 29368 | 2022-05-05 16:10:27 |
| R5.htm | 113774 | 2022-05-05 16:10:27 |
| R50.htm | 24843 | 2022-05-05 16:10:27 |
| R51.htm | 14444 | 2022-05-05 16:10:27 |
| R52.htm | 8524 | 2022-05-05 16:10:27 |
| R53.htm | 7409 | 2022-05-05 16:10:27 |
| R54.htm | 40909 | 2022-05-05 16:10:27 |
| R55.htm | 22091 | 2022-05-05 16:10:27 |
| R56.htm | 33372 | 2022-05-05 16:10:27 |
| R57.htm | 26053 | 2022-05-05 16:10:27 |
| R58.htm | 28321 | 2022-05-05 16:10:27 |
| R59.htm | 27747 | 2022-05-05 16:10:27 |
| R6.htm | 117991 | 2022-05-05 16:10:27 |
| R60.htm | 15888 | 2022-05-05 16:10:27 |
| R61.htm | 8591 | 2022-05-05 16:10:27 |
| R62.htm | 12937 | 2022-05-05 16:10:27 |
| R63.htm | 32834 | 2022-05-05 16:10:27 |
| R64.htm | 17967 | 2022-05-05 16:10:27 |
| R65.htm | 7847 | 2022-05-05 16:10:27 |
| R66.htm | 21792 | 2022-05-05 16:10:27 |
| R67.htm | 9846 | 2022-05-05 16:10:27 |
| R68.htm | 37463 | 2022-05-05 16:10:27 |
| R69.htm | 6409 | 2022-05-05 16:10:27 |
| R7.htm | 4737 | 2022-05-05 16:10:27 |
| R70.htm | 19560 | 2022-05-05 16:10:27 |
| R71.htm | 20623 | 2022-05-05 16:10:27 |
| R72.htm | 14824 | 2022-05-05 16:10:27 |
| R73.htm | 158724 | 2022-05-05 16:10:27 |
| R74.htm | 17047 | 2022-05-05 16:10:27 |
| R75.htm | 9594 | 2022-05-05 16:10:27 |
| R76.htm | 28566 | 2022-05-05 16:10:27 |
| R77.htm | 41438 | 2022-05-05 16:10:27 |
| R78.htm | 46301 | 2022-05-05 16:10:27 |
| R79.htm | 55668 | 2022-05-05 16:10:27 |
| R8.htm | 7487 | 2022-05-05 16:10:27 |
| R80.htm | 91602 | 2022-05-05 16:10:27 |
| R81.htm | 19171 | 2022-05-05 16:10:27 |
| R82.htm | 40768 | 2022-05-05 16:10:27 |
| R83.htm | 59681 | 2022-05-05 16:10:27 |
| R84.htm | 21414 | 2022-05-05 16:10:27 |
| R85.htm | 25889 | 2022-05-05 16:10:27 |
| R86.htm | 12468 | 2022-05-05 16:10:27 |
| R87.htm | 30052 | 2022-05-05 16:10:27 |
| R88.htm | 21975 | 2022-05-05 16:10:27 |
| R89.htm | 34830 | 2022-05-05 16:10:27 |
| R9.htm | 123587 | 2022-05-05 16:10:27 |
| R90.htm | 26122 | 2022-05-05 16:10:27 |
| R91.htm | 7235 | 2022-05-05 16:10:27 |
| R92.htm | 9869 | 2022-05-05 16:10:27 |
| R93.htm | 33199 | 2022-05-05 16:10:27 |
| R94.htm | 38131 | 2022-05-05 16:10:27 |
| report.css | 2768 | 2022-05-05 16:10:27 |
| Show.js | 1086 | 2022-05-05 16:10:27 |