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| 0000887226-17-000007-index.html | 2017-05-08 16:41:49 | |
| 0000887226-17-000007.txt | 2017-05-08 16:41:49 | |
 0000887226-17-000007-xbrl.zip | 94003 | 2017-05-08 16:41:49 |
| FilingSummary.xml | 30787 | 2017-05-08 16:41:49 |
| Financial_Report.xlsx | 59485 | 2017-05-08 16:41:49 |
| prcp-20170331.xml | 997177 | 2017-05-08 16:41:49 |
| prcp-20170331.xsd | 33219 | 2017-05-08 16:41:49 |
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| prcp-20170331xex31_1.htm | 16639 | 2017-05-08 16:41:49 |
| prcp-20170331xex32_1.htm | 6760 | 2017-05-08 16:41:49 |
| prcp-20170331xex4_21.htm | 15928 | 2017-05-08 16:41:49 |
| prcp-20170331_cal.xml | 54974 | 2017-05-08 16:41:49 |
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| prcp-20170331_lab.xml | 277364 | 2017-05-08 16:41:49 |
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| report.css | 2767 | 2017-05-08 16:41:49 |
| Show.js | 1410 | 2017-05-08 16:41:49 |