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| 0001654954-17-008792-index.html | 2017-09-25 16:21:09 | |
| 0001654954-17-008792.txt | 2017-09-25 16:21:09 | |
 0001654954-17-008792-xbrl.zip | 91048 | 2017-09-25 16:21:09 |
| FilingSummary.xml | 30296 | 2017-09-25 16:21:09 |
| Financial_Report.xlsx | 66746 | 2017-09-25 16:21:09 |
| ptn-20170630.xml | 549442 | 2017-09-25 16:21:09 |
| ptn-20170630.xsd | 35423 | 2017-09-25 16:21:09 |
| ptn-20170630_cal.xml | 45090 | 2017-09-25 16:21:09 |
| ptn-20170630_def.xml | 50445 | 2017-09-25 16:21:09 |
| ptn-20170630_lab.xml | 259379 | 2017-09-25 16:21:09 |
| ptn-20170630_pre.xml | 188235 | 2017-09-25 16:21:09 |
| ptn_10k.htm | 2032638 | 2017-09-25 16:21:09 |
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| ptn_ex23.htm | 5426 | 2017-09-25 16:21:09 |
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| report.css | 2767 | 2017-09-25 16:21:09 |
| Show.js | 1410 | 2017-09-25 16:21:09 |