Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001635650-20-000023-index-headers.html | 2020-06-04 16:36:18 | |
| 0001635650-20-000023-index.html | 2020-06-04 16:36:18 | |
| 0001635650-20-000023.txt | 2020-06-04 16:36:18 | |
 0001635650-20-000023-xbrl.zip | 176914 | 2020-06-04 16:36:18 |
| FilingSummary.xml | 1765 | 2020-06-04 16:36:18 |
| Financial_Report.xlsx | 5837 | 2020-06-04 16:36:18 |
| gpp-20200604.xsd | 2378 | 2020-06-04 16:36:18 |
| gpp-20200604x8k.htm | 69058 | 2020-06-04 16:36:18 |
| gpp-20200604x8k_htm.xml | 4774 | 2020-06-04 16:36:18 |
| gpp-20200604xex10_1.htm | 1818567 | 2020-06-04 16:36:18 |
| gpp-20200604xex99_1.htm | 9215 | 2020-06-04 16:36:18 |
 gpp-20200604xex99_1g001.jpg | 2577 | 2020-06-04 16:36:18 |
 gpp-20200604xex99_1g002.jpg | 2798 | 2020-06-04 16:36:18 |
| gpp-20200604_lab.xml | 15340 | 2020-06-04 16:36:18 |
| gpp-20200604_pre.xml | 10963 | 2020-06-04 16:36:18 |
| MetaLinks.json | 18218 | 2020-06-04 16:36:18 |
| R1.htm | 40408 | 2020-06-04 16:36:18 |
| report.css | 2767 | 2020-06-04 16:36:18 |
| Show.js | 1085 | 2020-06-04 16:36:18 |