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|---|---|---|
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| 0001493152-15-006520-index.html | 2015-12-31 17:23:55 | |
| 0001493152-15-006520.txt | 2015-12-31 17:23:55 | |
 0001493152-15-006520-xbrl.zip | 28571 | 2015-12-31 17:23:55 |
| ex31-1.htm | 13875 | 2015-12-31 17:23:55 |
| ex32-1.htm | 7325 | 2015-12-31 17:23:55 |
| FilingSummary.xml | 10155 | 2015-12-31 17:23:55 |
| Financial_Report.xlsx | 23753 | 2015-12-31 17:23:55 |
| form10-q.htm | 244406 | 2015-12-31 17:23:55 |
| ptlf-20150531.xml | 86104 | 2015-12-31 17:23:55 |
| ptlf-20150531.xsd | 11441 | 2015-12-31 17:23:55 |
| ptlf-20150531_cal.xml | 19351 | 2015-12-31 17:23:55 |
| ptlf-20150531_def.xml | 23926 | 2015-12-31 17:23:55 |
| ptlf-20150531_lab.xml | 90955 | 2015-12-31 17:23:55 |
| ptlf-20150531_pre.xml | 65302 | 2015-12-31 17:23:55 |
| R1.htm | 21782 | 2015-12-31 17:23:55 |
| R10.htm | 6567 | 2015-12-31 17:23:55 |
| R11.htm | 57462 | 2015-12-31 17:23:55 |
| R12.htm | 22157 | 2015-12-31 17:23:55 |
| R13.htm | 4686 | 2015-12-31 17:23:55 |
| R14.htm | 11433 | 2015-12-31 17:23:55 |
| R15.htm | 8849 | 2015-12-31 17:23:55 |
| R16.htm | 18037 | 2015-12-31 17:23:55 |
| R2.htm | 42428 | 2015-12-31 17:23:55 |
| R3.htm | 20705 | 2015-12-31 17:23:55 |
| R4.htm | 25233 | 2015-12-31 17:23:55 |
| R5.htm | 34073 | 2015-12-31 17:23:55 |
| R6.htm | 24250 | 2015-12-31 17:23:55 |
| R7.htm | 7959 | 2015-12-31 17:23:55 |
| R8.htm | 9726 | 2015-12-31 17:23:55 |
| R9.htm | 7781 | 2015-12-31 17:23:55 |
| report.css | 2767 | 2015-12-31 17:23:55 |
| Show.js | 1410 | 2015-12-31 17:23:55 |