Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001635650-20-000050-index-headers.html | 2020-12-28 16:57:01 | |
| 0001635650-20-000050-index.html | 2020-12-28 16:57:01 | |
| 0001635650-20-000050.txt | 2020-12-28 16:57:01 | |
 0001635650-20-000050-xbrl.zip | 22704 | 2020-12-28 16:57:01 |
| FilingSummary.xml | 1847 | 2020-12-28 16:57:01 |
| Financial_Report.xlsx | 5495 | 2020-12-28 16:57:01 |
| gpp-20201228.xsd | 2382 | 2020-12-28 16:57:01 |
| gpp-20201228x8k.htm | 75865 | 2020-12-28 16:57:01 |
| gpp-20201228x8k_htm.xml | 4870 | 2020-12-28 16:57:01 |
| gpp-20201228xex10_1.htm | 26827 | 2020-12-28 16:57:01 |
| gpp-20201228xex10_2.htm | 28052 | 2020-12-28 16:57:01 |
| gpp-20201228xex10_3.htm | 50381 | 2020-12-28 16:57:01 |
| gpp-20201228xex99_1.htm | 8896 | 2020-12-28 16:57:01 |
 gpp-20201228xex99_1g001.jpg | 2576 | 2020-12-28 16:57:01 |
 gpp-20201228xex99_1g002.jpg | 36511 | 2020-12-28 16:57:01 |
| gpp-20201228_lab.xml | 15344 | 2020-12-28 16:57:01 |
| gpp-20201228_pre.xml | 10967 | 2020-12-28 16:57:01 |
| MetaLinks.json | 18226 | 2020-12-28 16:57:01 |
| R1.htm | 40412 | 2020-12-28 16:57:01 |
| report.css | 2767 | 2020-12-28 16:57:01 |
| Show.js | 1085 | 2020-12-28 16:57:01 |