Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-027975-index-headers.html | 2021-11-12 06:30:45 | |
| 0001493152-21-027975-index.html | 2021-11-12 06:30:45 | |
| 0001493152-21-027975.txt | 2021-11-12 06:30:45 | |
 0001493152-21-027975-xbrl.zip | 16987 | 2021-11-12 06:30:45 |
| ex99-1.htm | 10253 | 2021-11-12 06:30:45 |
 ex99-1_001.jpg | 4064 | 2021-11-12 06:30:45 |
| FilingSummary.xml | 1670 | 2021-11-12 06:30:45 |
| Financial_Report.xlsx | 5683 | 2021-11-12 06:30:45 |
| form8-k.htm | 35165 | 2021-11-12 06:30:45 |
 form8-k_001.jpg | 4209 | 2021-11-12 06:30:45 |
| form8-k_htm.xml | 3619 | 2021-11-12 06:30:45 |
| gtll-20211111.xsd | 3066 | 2021-11-12 06:30:45 |
| gtll-20211111_lab.xml | 34239 | 2021-11-12 06:30:45 |
| gtll-20211111_pre.xml | 22386 | 2021-11-12 06:30:45 |
| MetaLinks.json | 38609 | 2021-11-12 06:30:45 |
| R1.htm | 39995 | 2021-11-12 06:30:45 |
| report.css | 2767 | 2021-11-12 06:30:45 |
| Show.js | 1085 | 2021-11-12 06:30:45 |