Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-007366-index-headers.html | 2022-03-21 16:45:13 | |
| 0001493152-22-007366-index.html | 2022-03-21 16:45:13 | |
| 0001493152-22-007366.txt | 2022-03-21 16:45:13 | |
 0001493152-22-007366-xbrl.zip | 14330 | 2022-03-21 16:45:13 |
| FilingSummary.xml | 1655 | 2022-03-21 16:45:13 |
| Financial_Report.xlsx | 5650 | 2022-03-21 16:45:13 |
| form8-k.htm | 32419 | 2022-03-21 16:45:13 |
 form8-k_001.jpg | 4209 | 2022-03-21 16:45:13 |
| form8-k_htm.xml | 3402 | 2022-03-21 16:45:13 |
| gtll-20220321.xsd | 3075 | 2022-03-21 16:45:13 |
| gtll-20220321_lab.xml | 34476 | 2022-03-21 16:45:13 |
| gtll-20220321_pre.xml | 22623 | 2022-03-21 16:45:13 |
| MetaLinks.json | 38842 | 2022-03-21 16:45:13 |
| R1.htm | 36900 | 2022-03-21 16:45:13 |
| report.css | 2767 | 2022-03-21 16:45:13 |
| Show.js | 1084 | 2022-03-21 16:45:13 |