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|---|---|---|
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| 0001493152-23-010152-index.html | 2023-03-31 15:03:21 | |
| 0001493152-23-010152.txt | 2023-03-31 15:03:21 | |
 0001493152-23-010152-xbrl.zip | 336691 | 2023-03-31 15:03:21 |
| ex21-1.htm | 3428 | 2023-03-31 15:03:21 |
| ex31-1.htm | 20467 | 2023-03-31 15:03:21 |
| ex31-2.htm | 20691 | 2023-03-31 15:03:21 |
| ex4-1.htm | 38711 | 2023-03-31 15:03:21 |
| ex99-1.htm | 40877 | 2023-03-31 15:03:21 |
| ex99-2.htm | 36114 | 2023-03-31 15:03:21 |
| ex99-3.htm | 18331 | 2023-03-31 15:03:21 |
| FilingSummary.xml | 25202 | 2023-03-31 15:03:21 |
| Financial_Report.xlsx | 62811 | 2023-03-31 15:03:21 |
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 form10-k_001.jpg | 32530 | 2023-03-31 15:03:21 |
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| form10-k_htm.xml | 552299 | 2023-03-31 15:03:21 |
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| ptix-20221231.xsd | 33907 | 2023-03-31 15:03:21 |
| ptix-20221231_cal.xml | 48182 | 2023-03-31 15:03:21 |
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| R1.htm | 70015 | 2023-03-31 15:03:21 |
| R10.htm | 10441 | 2023-03-31 15:03:21 |
| R11.htm | 16203 | 2023-03-31 15:03:21 |
| R12.htm | 80920 | 2023-03-31 15:03:21 |
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| R18.htm | 26393 | 2023-03-31 15:03:21 |
| R19.htm | 9423 | 2023-03-31 15:03:21 |
| R2.htm | 88514 | 2023-03-31 15:03:21 |
| R20.htm | 63569 | 2023-03-31 15:03:21 |
| R21.htm | 24350 | 2023-03-31 15:03:21 |
| R22.htm | 5950 | 2023-03-31 15:03:21 |
| R23.htm | 15019 | 2023-03-31 15:03:21 |
| R24.htm | 12299 | 2023-03-31 15:03:21 |
| R25.htm | 11618 | 2023-03-31 15:03:21 |
| R26.htm | 12811 | 2023-03-31 15:03:21 |
| R27.htm | 22051 | 2023-03-31 15:03:21 |
| R28.htm | 17322 | 2023-03-31 15:03:21 |
| R29.htm | 32339 | 2023-03-31 15:03:21 |
| R3.htm | 23272 | 2023-03-31 15:03:21 |
| R30.htm | 18815 | 2023-03-31 15:03:21 |
| R31.htm | 25385 | 2023-03-31 15:03:21 |
| R32.htm | 76769 | 2023-03-31 15:03:21 |
| R33.htm | 25880 | 2023-03-31 15:03:21 |
| R34.htm | 19920 | 2023-03-31 15:03:21 |
| R35.htm | 17812 | 2023-03-31 15:03:21 |
| R36.htm | 12108 | 2023-03-31 15:03:21 |
| R37.htm | 18826 | 2023-03-31 15:03:21 |
| R38.htm | 16428 | 2023-03-31 15:03:21 |
| R39.htm | 21675 | 2023-03-31 15:03:21 |
| R4.htm | 64172 | 2023-03-31 15:03:21 |
| R5.htm | 64021 | 2023-03-31 15:03:21 |
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| R7.htm | 8539 | 2023-03-31 15:03:21 |
| R8.htm | 6275 | 2023-03-31 15:03:21 |
| R9.htm | 52404 | 2023-03-31 15:03:21 |
| report.css | 2767 | 2023-03-31 15:03:21 |
| Show.js | 1085 | 2023-03-31 15:03:21 |