Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-22-027607-index-headers.html | 2022-08-03 06:37:16 | |
| 0001564590-22-027607-index.html | 2022-08-03 06:37:16 | |
| 0001564590-22-027607.txt | 2022-08-03 06:37:16 | |
 0001564590-22-027607-xbrl.zip | 391176 | 2022-08-03 06:37:16 |
| FilingSummary.xml | 55321 | 2022-08-03 06:37:16 |
| Financial_Report.xlsx | 134036 | 2022-08-03 06:37:16 |
 gjar2s5gkj02000001.jpg | 12655 | 2022-08-03 06:37:16 |
 gjar2s5gkj02000002.jpg | 191930 | 2022-08-03 06:37:16 |
| MetaLinks.json | 866102 | 2022-08-03 06:37:16 |
| psn-10q_20220630.htm | 4027610 | 2022-08-03 06:37:16 |
| psn-10q_20220630_htm.xml | 3225212 | 2022-08-03 06:37:16 |
| psn-20220630.xsd | 80143 | 2022-08-03 06:37:16 |
| psn-20220630_cal.xml | 105008 | 2022-08-03 06:37:16 |
| psn-20220630_def.xml | 242811 | 2022-08-03 06:37:16 |
| psn-20220630_lab.xml | 554358 | 2022-08-03 06:37:16 |
| psn-20220630_pre.xml | 458777 | 2022-08-03 06:37:16 |
| psn-ex311_9.htm | 18655 | 2022-08-03 06:37:16 |
| psn-ex312_10.htm | 18590 | 2022-08-03 06:37:16 |
| psn-ex321_7.htm | 9530 | 2022-08-03 06:37:16 |
| psn-ex322_8.htm | 9653 | 2022-08-03 06:37:16 |
| R1.htm | 52145 | 2022-08-03 06:37:16 |
| R10.htm | 18566 | 2022-08-03 06:37:16 |
| R11.htm | 165267 | 2022-08-03 06:37:16 |
| R12.htm | 146430 | 2022-08-03 06:37:16 |
| R13.htm | 174146 | 2022-08-03 06:37:16 |
| R14.htm | 32857 | 2022-08-03 06:37:16 |
| R15.htm | 139725 | 2022-08-03 06:37:16 |
| R16.htm | 45705 | 2022-08-03 06:37:16 |
| R17.htm | 103340 | 2022-08-03 06:37:16 |
| R18.htm | 11103 | 2022-08-03 06:37:16 |
| R19.htm | 12296 | 2022-08-03 06:37:16 |
| R2.htm | 131975 | 2022-08-03 06:37:16 |
| R20.htm | 8972 | 2022-08-03 06:37:16 |
| R21.htm | 141775 | 2022-08-03 06:37:16 |
| R22.htm | 20997 | 2022-08-03 06:37:16 |
| R23.htm | 18737 | 2022-08-03 06:37:16 |
| R24.htm | 92028 | 2022-08-03 06:37:16 |
| R25.htm | 287259 | 2022-08-03 06:37:16 |
| R26.htm | 5827 | 2022-08-03 06:37:16 |
| R27.htm | 22063 | 2022-08-03 06:37:16 |
| R28.htm | 163394 | 2022-08-03 06:37:16 |
| R29.htm | 146497 | 2022-08-03 06:37:16 |
| R3.htm | 36738 | 2022-08-03 06:37:16 |
| R30.htm | 176990 | 2022-08-03 06:37:16 |
| R31.htm | 34177 | 2022-08-03 06:37:16 |
| R32.htm | 140588 | 2022-08-03 06:37:16 |
| R33.htm | 43679 | 2022-08-03 06:37:16 |
| R34.htm | 55098 | 2022-08-03 06:37:16 |
| R35.htm | 136458 | 2022-08-03 06:37:16 |
| R36.htm | 17908 | 2022-08-03 06:37:16 |
| R37.htm | 91743 | 2022-08-03 06:37:16 |
| R38.htm | 284030 | 2022-08-03 06:37:16 |
| R39.htm | 5491 | 2022-08-03 06:37:16 |
| R4.htm | 79956 | 2022-08-03 06:37:16 |
| R40.htm | 46072 | 2022-08-03 06:37:16 |
| R41.htm | 39760 | 2022-08-03 06:37:16 |
| R42.htm | 58660 | 2022-08-03 06:37:16 |
| R43.htm | 25051 | 2022-08-03 06:37:16 |
| R44.htm | 11550 | 2022-08-03 06:37:16 |
| R45.htm | 25063 | 2022-08-03 06:37:16 |
| R46.htm | 15245 | 2022-08-03 06:37:16 |
| R47.htm | 19832 | 2022-08-03 06:37:16 |
| R48.htm | 8328 | 2022-08-03 06:37:16 |
| R49.htm | 11057 | 2022-08-03 06:37:16 |
| R5.htm | 33246 | 2022-08-03 06:37:16 |
| R50.htm | 6994 | 2022-08-03 06:37:16 |
| R51.htm | 4877 | 2022-08-03 06:37:16 |
| R52.htm | 13381 | 2022-08-03 06:37:16 |
| R53.htm | 25512 | 2022-08-03 06:37:16 |
| R54.htm | 15259 | 2022-08-03 06:37:16 |
| R55.htm | 16802 | 2022-08-03 06:37:16 |
| R56.htm | 13800 | 2022-08-03 06:37:16 |
| R57.htm | 35484 | 2022-08-03 06:37:16 |
| R58.htm | 40099 | 2022-08-03 06:37:16 |
| R59.htm | 15742 | 2022-08-03 06:37:16 |
| R6.htm | 112079 | 2022-08-03 06:37:16 |
| R60.htm | 5562 | 2022-08-03 06:37:16 |
| R61.htm | 36295 | 2022-08-03 06:37:16 |
| R62.htm | 5648 | 2022-08-03 06:37:16 |
| R63.htm | 16202 | 2022-08-03 06:37:16 |
| R64.htm | 33137 | 2022-08-03 06:37:16 |
| R65.htm | 5096 | 2022-08-03 06:37:16 |
| R66.htm | 19775 | 2022-08-03 06:37:16 |
| R67.htm | 206671 | 2022-08-03 06:37:16 |
| R68.htm | 20721 | 2022-08-03 06:37:16 |
| R69.htm | 14226 | 2022-08-03 06:37:16 |
| R7.htm | 74223 | 2022-08-03 06:37:16 |
| R70.htm | 3999 | 2022-08-03 06:37:16 |
| R71.htm | 16680 | 2022-08-03 06:37:16 |
| R72.htm | 11491 | 2022-08-03 06:37:16 |
| R73.htm | 78682 | 2022-08-03 06:37:16 |
| R74.htm | 90167 | 2022-08-03 06:37:16 |
| R75.htm | 7743 | 2022-08-03 06:37:16 |
| R76.htm | 13326 | 2022-08-03 06:37:16 |
| R77.htm | 13574 | 2022-08-03 06:37:16 |
| R78.htm | 13851 | 2022-08-03 06:37:16 |
| R79.htm | 19018 | 2022-08-03 06:37:16 |
| R8.htm | 6738 | 2022-08-03 06:37:16 |
| R80.htm | 10052 | 2022-08-03 06:37:16 |
| R81.htm | 16677 | 2022-08-03 06:37:16 |
| R82.htm | 12995 | 2022-08-03 06:37:16 |
| R83.htm | 54113 | 2022-08-03 06:37:16 |
| R84.htm | 19658 | 2022-08-03 06:37:16 |
| R85.htm | 22155 | 2022-08-03 06:37:16 |
| R9.htm | 10755 | 2022-08-03 06:37:16 |
| report.css | 2768 | 2022-08-03 06:37:16 |
| Show.js | 1086 | 2022-08-03 06:37:16 |