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|---|---|---|
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| 0001493152-16-009721-index.html | 2016-05-13 13:06:03 | |
| 0001493152-16-009721.txt | 2016-05-13 13:06:03 | |
 0001493152-16-009721-xbrl.zip | 71762 | 2016-05-13 13:06:03 |
| ex31-1.htm | 12402 | 2016-05-13 13:06:03 |
| ex31-2.htm | 12158 | 2016-05-13 13:06:03 |
| ex32-1.htm | 5466 | 2016-05-13 13:06:03 |
| ex32-2.htm | 5476 | 2016-05-13 13:06:03 |
| FilingSummary.xml | 17111 | 2016-05-13 13:06:03 |
| Financial_Report.xlsx | 46716 | 2016-05-13 13:06:03 |
| form10-q.htm | 351080 | 2016-05-13 13:06:03 |
| prph-20160331.xml | 266103 | 2016-05-13 13:06:03 |
| prph-20160331.xsd | 26772 | 2016-05-13 13:06:03 |
| prph-20160331_cal.xml | 35778 | 2016-05-13 13:06:03 |
| prph-20160331_def.xml | 75956 | 2016-05-13 13:06:03 |
| prph-20160331_lab.xml | 200277 | 2016-05-13 13:06:03 |
| prph-20160331_pre.xml | 132652 | 2016-05-13 13:06:03 |
| R1.htm | 21782 | 2016-05-13 13:06:03 |
| R10.htm | 22592 | 2016-05-13 13:06:03 |
| R11.htm | 6993 | 2016-05-13 13:06:03 |
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| R13.htm | 18216 | 2016-05-13 13:06:03 |
| R14.htm | 21000 | 2016-05-13 13:06:03 |
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| R16.htm | 10022 | 2016-05-13 13:06:03 |
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| R18.htm | 18021 | 2016-05-13 13:06:03 |
| R19.htm | 42989 | 2016-05-13 13:06:03 |
| R2.htm | 59287 | 2016-05-13 13:06:03 |
| R20.htm | 10789 | 2016-05-13 13:06:03 |
| R21.htm | 31448 | 2016-05-13 13:06:03 |
| R22.htm | 55326 | 2016-05-13 13:06:03 |
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| R27.htm | 24841 | 2016-05-13 13:06:03 |
| R3.htm | 19418 | 2016-05-13 13:06:03 |
| R4.htm | 38445 | 2016-05-13 13:06:03 |
| R5.htm | 18001 | 2016-05-13 13:06:03 |
| R6.htm | 46791 | 2016-05-13 13:06:03 |
| R7.htm | 9374 | 2016-05-13 13:06:03 |
| R8.htm | 43074 | 2016-05-13 13:06:03 |
| R9.htm | 10050 | 2016-05-13 13:06:03 |
| report.css | 2767 | 2016-05-13 13:06:03 |
| Show.js | 1410 | 2016-05-13 13:06:03 |