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| 0001558370-17-006631-index.html | 2017-08-14 15:01:12 | |
| 0001558370-17-006631.txt | 2017-08-14 15:01:12 | |
 0001558370-17-006631-xbrl.zip | 181380 | 2017-08-14 15:01:12 |
| FilingSummary.xml | 23349 | 2017-08-14 15:01:12 |
| Financial_Report.xlsx | 70349 | 2017-08-14 15:01:12 |
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| gpff-20170630.xsd | 56032 | 2017-08-14 15:01:12 |
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| gpff-20170630ex3123d6945.htm | 19410 | 2017-08-14 15:01:12 |
| gpff-20170630ex321d84568.htm | 14871 | 2017-08-14 15:01:12 |
| gpff-20170630x10q.htm | 4315872 | 2017-08-14 15:01:12 |
| gpff-20170630_cal.xml | 27170 | 2017-08-14 15:01:12 |
| gpff-20170630_def.xml | 192845 | 2017-08-14 15:01:12 |
| gpff-20170630_lab.xml | 341663 | 2017-08-14 15:01:12 |
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| report.css | 2767 | 2017-08-14 15:01:12 |
| Show.js | 1410 | 2017-08-14 15:01:12 |