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| 0001628280-23-015106-index.html | 2023-05-03 13:30:30 | |
| 0001628280-23-015106.txt | 2023-05-03 13:30:30 | |
 0001628280-23-015106-xbrl.zip | 282167 | 2023-05-03 13:30:30 |
| FilingSummary.xml | 38871 | 2023-05-03 13:30:30 |
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| gpor-03312023xex312.htm | 9114 | 2023-05-03 13:30:30 |
| gpor-03312023xex321.htm | 4734 | 2023-05-03 13:30:30 |
| gpor-03312023xex322.htm | 4727 | 2023-05-03 13:30:30 |
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| gpor-20230331.xsd | 47148 | 2023-05-03 13:30:30 |
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| report.css | 2767 | 2023-05-03 13:30:30 |
| Show.js | 1085 | 2023-05-03 13:30:30 |