Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-20-021645-index-headers.html | 2020-11-16 15:36:46 | |
| 0001493152-20-021645-index.html | 2020-11-16 15:36:46 | |
| 0001493152-20-021645.txt | 2020-11-16 15:36:46 | |
 0001493152-20-021645-xbrl.zip | 104642 | 2020-11-16 15:36:46 |
| ex31-1.htm | 18845 | 2020-11-16 15:36:46 |
| ex31-2.htm | 18844 | 2020-11-16 15:36:46 |
| ex32-1.htm | 10510 | 2020-11-16 15:36:46 |
| FilingSummary.xml | 25692 | 2020-11-16 15:36:46 |
| Financial_Report.xlsx | 70164 | 2020-11-16 15:36:46 |
| form10-q.htm | 732033 | 2020-11-16 15:36:46 |
| ptix-20200930.xml | 600334 | 2020-11-16 15:36:46 |
| ptix-20200930.xsd | 49549 | 2020-11-16 15:36:46 |
| ptix-20200930_cal.xml | 45270 | 2020-11-16 15:36:46 |
| ptix-20200930_def.xml | 189209 | 2020-11-16 15:36:46 |
| ptix-20200930_lab.xml | 336212 | 2020-11-16 15:36:46 |
| ptix-20200930_pre.xml | 254501 | 2020-11-16 15:36:46 |
| R1.htm | 29331 | 2020-11-16 15:36:46 |
| R10.htm | 10992 | 2020-11-16 15:36:46 |
| R11.htm | 5514 | 2020-11-16 15:36:46 |
| R12.htm | 22441 | 2020-11-16 15:36:46 |
| R13.htm | 46213 | 2020-11-16 15:36:46 |
| R14.htm | 8532 | 2020-11-16 15:36:46 |
| R15.htm | 8784 | 2020-11-16 15:36:46 |
| R16.htm | 7501 | 2020-11-16 15:36:46 |
| R17.htm | 90176 | 2020-11-16 15:36:46 |
| R18.htm | 36061 | 2020-11-16 15:36:46 |
| R19.htm | 8997 | 2020-11-16 15:36:46 |
| R2.htm | 64115 | 2020-11-16 15:36:46 |
| R20.htm | 11365 | 2020-11-16 15:36:46 |
| R21.htm | 39150 | 2020-11-16 15:36:46 |
| R22.htm | 26310 | 2020-11-16 15:36:46 |
| R23.htm | 12177 | 2020-11-16 15:36:46 |
| R24.htm | 7418 | 2020-11-16 15:36:46 |
| R25.htm | 13940 | 2020-11-16 15:36:46 |
| R26.htm | 11134 | 2020-11-16 15:36:46 |
| R27.htm | 27021 | 2020-11-16 15:36:46 |
| R28.htm | 12858 | 2020-11-16 15:36:46 |
| R29.htm | 13031 | 2020-11-16 15:36:46 |
| R3.htm | 20238 | 2020-11-16 15:36:46 |
| R30.htm | 42636 | 2020-11-16 15:36:46 |
| R31.htm | 20533 | 2020-11-16 15:36:46 |
| R32.htm | 184784 | 2020-11-16 15:36:46 |
| R33.htm | 16262 | 2020-11-16 15:36:46 |
| R34.htm | 22109 | 2020-11-16 15:36:46 |
| R35.htm | 18330 | 2020-11-16 15:36:46 |
| R36.htm | 18014 | 2020-11-16 15:36:46 |
| R37.htm | 29648 | 2020-11-16 15:36:46 |
| R38.htm | 14719 | 2020-11-16 15:36:46 |
| R39.htm | 23058 | 2020-11-16 15:36:46 |
| R4.htm | 54275 | 2020-11-16 15:36:46 |
| R5.htm | 64129 | 2020-11-16 15:36:46 |
| R6.htm | 72881 | 2020-11-16 15:36:46 |
| R7.htm | 7387 | 2020-11-16 15:36:46 |
| R8.htm | 6489 | 2020-11-16 15:36:46 |
| R9.htm | 54652 | 2020-11-16 15:36:46 |
| report.css | 2767 | 2020-11-16 15:36:46 |
| Show.js | 1085 | 2020-11-16 15:36:46 |