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| 0000887226-18-000004-index.html | 2018-02-05 16:42:09 | |
| 0000887226-18-000004.txt | 2018-02-05 16:42:09 | |
 0000887226-18-000004-xbrl.zip | 111039 | 2018-02-05 16:42:09 |
| FilingSummary.xml | 37844 | 2018-02-05 16:42:09 |
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| prcp-20171231xex32_1.htm | 7624 | 2018-02-05 16:42:09 |
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| report.css | 2767 | 2018-02-05 16:42:09 |
| Show.js | 1410 | 2018-02-05 16:42:09 |