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| 0001558370-18-007092-index.html | 2018-08-14 16:42:58 | |
| 0001558370-18-007092.txt | 2018-08-14 16:42:58 | |
 0001558370-18-007092-xbrl.zip | 186664 | 2018-08-14 16:42:58 |
| FilingSummary.xml | 23576 | 2018-08-14 16:42:58 |
| Financial_Report.xlsx | 71648 | 2018-08-14 16:42:58 |
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| gpff-20180630ex321683d7b.htm | 14867 | 2018-08-14 16:42:58 |
| gpff-20180630x10q.htm | 4467315 | 2018-08-14 16:42:58 |
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| report.css | 2767 | 2018-08-14 16:42:58 |
| Show.js | 1410 | 2018-08-14 16:42:58 |