Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-025962-index-headers.html | 2021-10-21 14:26:15 | |
| 0001493152-21-025962-index.html | 2021-10-21 14:26:15 | |
| 0001493152-21-025962.txt | 2021-10-21 14:26:15 | |
 0001493152-21-025962-xbrl.zip | 14216 | 2021-10-21 14:26:15 |
| FilingSummary.xml | 1642 | 2021-10-21 14:26:15 |
| Financial_Report.xlsx | 5646 | 2021-10-21 14:26:15 |
| form8-k.htm | 31194 | 2021-10-21 14:26:15 |
 form8-k_001.jpg | 3852 | 2021-10-21 14:26:15 |
| form8-k_htm.xml | 3399 | 2021-10-21 14:26:15 |
| gtll-20211021.xsd | 3067 | 2021-10-21 14:26:15 |
| gtll-20211021_lab.xml | 34240 | 2021-10-21 14:26:15 |
| gtll-20211021_pre.xml | 22387 | 2021-10-21 14:26:15 |
| MetaLinks.json | 38609 | 2021-10-21 14:26:15 |
| R1.htm | 36779 | 2021-10-21 14:26:15 |
| report.css | 2767 | 2021-10-21 14:26:15 |
| Show.js | 1084 | 2021-10-21 14:26:15 |