Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-017171-index-headers.html | 2023-05-15 14:23:14 | |
| 0001493152-23-017171-index.html | 2023-05-15 14:23:14 | |
| 0001493152-23-017171.txt | 2023-05-15 14:23:14 | |
 0001493152-23-017171-xbrl.zip | 98780 | 2023-05-15 14:23:14 |
| ex31-1.htm | 21623 | 2023-05-15 14:23:14 |
| ex31-2.htm | 19961 | 2023-05-15 14:23:14 |
| ex32-1.htm | 11109 | 2023-05-15 14:23:14 |
| FilingSummary.xml | 18590 | 2023-05-15 14:23:14 |
| Financial_Report.xlsx | 50087 | 2023-05-15 14:23:14 |
| form10-q.htm | 542165 | 2023-05-15 14:23:14 |
| form10-q_htm.xml | 398613 | 2023-05-15 14:23:14 |
| MetaLinks.json | 468283 | 2023-05-15 14:23:14 |
| ptix-20230331.xsd | 24081 | 2023-05-15 14:23:14 |
| ptix-20230331_cal.xml | 33731 | 2023-05-15 14:23:14 |
| ptix-20230331_def.xml | 147120 | 2023-05-15 14:23:14 |
| ptix-20230331_lab.xml | 245803 | 2023-05-15 14:23:14 |
| ptix-20230331_pre.xml | 193087 | 2023-05-15 14:23:14 |
| R1.htm | 55206 | 2023-05-15 14:23:14 |
| R10.htm | 14783 | 2023-05-15 14:23:14 |
| R11.htm | 51759 | 2023-05-15 14:23:14 |
| R12.htm | 11228 | 2023-05-15 14:23:14 |
| R13.htm | 13042 | 2023-05-15 14:23:14 |
| R14.htm | 12854 | 2023-05-15 14:23:14 |
| R15.htm | 75888 | 2023-05-15 14:23:14 |
| R16.htm | 25881 | 2023-05-15 14:23:14 |
| R17.htm | 9565 | 2023-05-15 14:23:14 |
| R18.htm | 35868 | 2023-05-15 14:23:14 |
| R19.htm | 16057 | 2023-05-15 14:23:14 |
| R2.htm | 87200 | 2023-05-15 14:23:14 |
| R20.htm | 12376 | 2023-05-15 14:23:14 |
| R21.htm | 12035 | 2023-05-15 14:23:14 |
| R22.htm | 11819 | 2023-05-15 14:23:14 |
| R23.htm | 16040 | 2023-05-15 14:23:14 |
| R24.htm | 34049 | 2023-05-15 14:23:14 |
| R25.htm | 18009 | 2023-05-15 14:23:14 |
| R26.htm | 27320 | 2023-05-15 14:23:14 |
| R27.htm | 57760 | 2023-05-15 14:23:14 |
| R28.htm | 26068 | 2023-05-15 14:23:14 |
| R29.htm | 19739 | 2023-05-15 14:23:14 |
| R3.htm | 26056 | 2023-05-15 14:23:14 |
| R30.htm | 16806 | 2023-05-15 14:23:14 |
| R4.htm | 62334 | 2023-05-15 14:23:14 |
| R5.htm | 48481 | 2023-05-15 14:23:14 |
| R6.htm | 59441 | 2023-05-15 14:23:14 |
| R7.htm | 8344 | 2023-05-15 14:23:14 |
| R8.htm | 52478 | 2023-05-15 14:23:14 |
| R9.htm | 10119 | 2023-05-15 14:23:14 |
| report.css | 2767 | 2023-05-15 14:23:14 |
| Show.js | 1085 | 2023-05-15 14:23:14 |