Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001575872-22-000004-index-headers.html | 2022-01-03 16:11:29 | |
| 0001575872-22-000004-index.html | 2022-01-03 16:11:29 | |
| 0001575872-22-000004.txt | 2022-01-03 16:11:29 | |
 0001575872-22-000004-xbrl.zip | 49788 | 2022-01-03 16:11:29 |
| FilingSummary.xml | 1758 | 2022-01-03 16:11:29 |
| Financial_Report.xlsx | 5592 | 2022-01-03 16:11:29 |
| gceh-20211229.htm | 93307 | 2022-01-03 16:11:29 |
| gceh-20211229.xsd | 4659 | 2022-01-03 16:11:29 |
| gceh-20211229_cal.xml | 658 | 2022-01-03 16:11:29 |
| gceh-20211229_def.xml | 1663 | 2022-01-03 16:11:29 |
| gceh-20211229_htm.xml | 2757 | 2022-01-03 16:11:29 |
| gceh-20211229_lab.xml | 12409 | 2022-01-03 16:11:29 |
| gceh-20211229_pre.xml | 9536 | 2022-01-03 16:11:29 |
| gceh009_ex10-1.htm | 621221 | 2022-01-03 16:11:29 |
| gceh009_ex99-1.htm | 34537 | 2022-01-03 16:11:29 |
 gceh009_ex99-1img01.jpg | 6510 | 2022-01-03 16:11:29 |
| MetaLinks.json | 15441 | 2022-01-03 16:11:29 |
| R1.htm | 35320 | 2022-01-03 16:11:29 |
| report.css | 2767 | 2022-01-03 16:11:29 |
| Show.js | 1085 | 2022-01-03 16:11:29 |