Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001273441-22-000009-index-headers.html | 2022-02-22 18:22:22 | |
| 0001273441-22-000009-index.html | 2022-02-22 18:22:22 | |
| 0001273441-22-000009.txt | 2022-02-22 18:22:22 | |
 0001273441-22-000009-xbrl.zip | 45617 | 2022-02-22 18:22:22 |
 a2018logocolora95.jpg | 153942 | 2022-02-22 18:22:22 |
| FilingSummary.xml | 1662 | 2022-02-22 18:22:22 |
| Financial_Report.xlsx | 5707 | 2022-02-22 18:22:22 |
| gte-20211231earningspressr.htm | 516413 | 2022-02-22 18:22:22 |
| gte-20220222.htm | 33945 | 2022-02-22 18:22:22 |
| gte-20220222.xsd | 1906 | 2022-02-22 18:22:22 |
| gte-20220222_htm.xml | 11331 | 2022-02-22 18:22:22 |
| gte-20220222_lab.xml | 26113 | 2022-02-22 18:22:22 |
| gte-20220222_pre.xml | 13576 | 2022-02-22 18:22:22 |
| MetaLinks.json | 17591 | 2022-02-22 18:22:22 |
| R1.htm | 41612 | 2022-02-22 18:22:22 |
| report.css | 2767 | 2022-02-22 18:22:22 |
| Show.js | 1085 | 2022-02-22 18:22:22 |