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 0001654954-19-012743-index-headers.html | 2019-11-12 16:56:27 | |
| 0001654954-19-012743-index.html | 2019-11-12 16:56:27 | |
| 0001654954-19-012743.txt | 2019-11-12 16:56:27 | |
 0001654954-19-012743-xbrl.zip | 61771 | 2019-11-12 16:56:27 |
| FilingSummary.xml | 23449 | 2019-11-12 16:56:27 |
| Financial_Report.xlsx | 47184 | 2019-11-12 16:56:27 |
| ptn-20190930.xml | 257418 | 2019-11-12 16:56:27 |
| ptn-20190930.xsd | 25928 | 2019-11-12 16:56:27 |
| ptn-20190930_cal.xml | 42802 | 2019-11-12 16:56:27 |
| ptn-20190930_def.xml | 27889 | 2019-11-12 16:56:27 |
| ptn-20190930_lab.xml | 187750 | 2019-11-12 16:56:27 |
| ptn-20190930_pre.xml | 133074 | 2019-11-12 16:56:27 |
| ptn_10q.htm | 598370 | 2019-11-12 16:56:27 |
 ptn_10q000.jpg | 3989 | 2019-11-12 16:56:27 |
 ptn_10q001.jpg | 40728 | 2019-11-12 16:56:27 |
| ptn_ex311.htm | 11590 | 2019-11-12 16:56:27 |
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| ptn_ex321.htm | 4850 | 2019-11-12 16:56:27 |
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| R9.htm | 17444 | 2019-11-12 16:56:27 |
| report.css | 2767 | 2019-11-12 16:56:27 |
| Show.js | 1085 | 2019-11-12 16:56:27 |