Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-24-012333-index-headers.html | 2024-04-01 16:00:54 | |
| 0001493152-24-012333-index.html | 2024-04-01 16:00:54 | |
| 0001493152-24-012333.txt | 2024-04-01 16:00:54 | |
 0001493152-24-012333-xbrl.zip | 323781 | 2024-04-01 16:00:54 |
| ex21-1.htm | 3428 | 2024-04-01 16:00:54 |
| ex31-1.htm | 20331 | 2024-04-01 16:00:54 |
| ex31-2.htm | 20456 | 2024-04-01 16:00:54 |
| ex4-1.htm | 38711 | 2024-04-01 16:00:54 |
| ex97.htm | 32111 | 2024-04-01 16:00:54 |
| ex99-1.htm | 40876 | 2024-04-01 16:00:54 |
| ex99-2.htm | 36113 | 2024-04-01 16:00:54 |
| ex99-3.htm | 18330 | 2024-04-01 16:00:54 |
| FilingSummary.xml | 26266 | 2024-04-01 16:00:54 |
| Financial_Report.xlsx | 65922 | 2024-04-01 16:00:54 |
| form10-k.htm | 1531900 | 2024-04-01 16:00:54 |
 form10-k_001.jpg | 22820 | 2024-04-01 16:00:54 |
 form10-k_002.jpg | 12061 | 2024-04-01 16:00:54 |
 form10-k_003.jpg | 20362 | 2024-04-01 16:00:54 |
 form10-k_004.jpg | 17245 | 2024-04-01 16:00:54 |
| form10-k_htm.xml | 580870 | 2024-04-01 16:00:54 |
| MetaLinks.json | 619326 | 2024-04-01 16:00:54 |
| ptix-20231231.xsd | 34612 | 2024-04-01 16:00:54 |
| ptix-20231231_cal.xml | 46708 | 2024-04-01 16:00:54 |
| ptix-20231231_def.xml | 180874 | 2024-04-01 16:00:54 |
| ptix-20231231_lab.xml | 355513 | 2024-04-01 16:00:54 |
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| R1.htm | 74873 | 2024-04-01 16:00:54 |
| R10.htm | 6752 | 2024-04-01 16:00:54 |
| R11.htm | 55577 | 2024-04-01 16:00:54 |
| R12.htm | 9776 | 2024-04-01 16:00:54 |
| R13.htm | 18220 | 2024-04-01 16:00:54 |
| R14.htm | 77451 | 2024-04-01 16:00:54 |
| R15.htm | 11981 | 2024-04-01 16:00:54 |
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| R18.htm | 30989 | 2024-04-01 16:00:54 |
| R19.htm | 12805 | 2024-04-01 16:00:54 |
| R2.htm | 86167 | 2024-04-01 16:00:54 |
| R20.htm | 79799 | 2024-04-01 16:00:54 |
| R21.htm | 26376 | 2024-04-01 16:00:54 |
| R22.htm | 9210 | 2024-04-01 16:00:54 |
| R23.htm | 61568 | 2024-04-01 16:00:54 |
| R24.htm | 23230 | 2024-04-01 16:00:54 |
| R25.htm | 4475 | 2024-04-01 16:00:54 |
| R26.htm | 16097 | 2024-04-01 16:00:54 |
| R27.htm | 12371 | 2024-04-01 16:00:54 |
| R28.htm | 17714 | 2024-04-01 16:00:54 |
| R29.htm | 11448 | 2024-04-01 16:00:54 |
| R3.htm | 26056 | 2024-04-01 16:00:54 |
| R30.htm | 26159 | 2024-04-01 16:00:54 |
| R31.htm | 12851 | 2024-04-01 16:00:54 |
| R32.htm | 39190 | 2024-04-01 16:00:54 |
| R33.htm | 18386 | 2024-04-01 16:00:54 |
| R34.htm | 27976 | 2024-04-01 16:00:54 |
| R35.htm | 59637 | 2024-04-01 16:00:54 |
| R36.htm | 26030 | 2024-04-01 16:00:54 |
| R37.htm | 19740 | 2024-04-01 16:00:54 |
| R38.htm | 16073 | 2024-04-01 16:00:54 |
| R39.htm | 11870 | 2024-04-01 16:00:54 |
| R4.htm | 72621 | 2024-04-01 16:00:54 |
| R40.htm | 18619 | 2024-04-01 16:00:54 |
| R41.htm | 13775 | 2024-04-01 16:00:54 |
| R42.htm | 25404 | 2024-04-01 16:00:54 |
| R43.htm | 32880 | 2024-04-01 16:00:54 |
| R5.htm | 50465 | 2024-04-01 16:00:54 |
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| R7.htm | 15103 | 2024-04-01 16:00:54 |
| R8.htm | 8466 | 2024-04-01 16:00:54 |
| R9.htm | 8594 | 2024-04-01 16:00:54 |
| report.css | 2767 | 2024-04-01 16:00:54 |
| Show.js | 1085 | 2024-04-01 16:00:54 |