Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-21-001056-index-headers.html | 2021-02-02 06:28:14 | |
| 0001654954-21-001056-index.html | 2021-02-02 06:28:14 | |
| 0001654954-21-001056.txt | 2021-02-02 06:28:14 | |
 0001654954-21-001056-xbrl.zip | 86129 | 2021-02-02 06:28:14 |
| FilingSummary.xml | 25817 | 2021-02-02 06:28:14 |
| Financial_Report.xlsx | 94620 | 2021-02-02 06:28:14 |
| gtbp-20200930.xml | 483148 | 2021-02-02 06:28:14 |
| gtbp-20200930.xsd | 31329 | 2021-02-02 06:28:14 |
| gtbp-20200930_cal.xml | 43272 | 2021-02-02 06:28:14 |
| gtbp-20200930_def.xml | 61263 | 2021-02-02 06:28:14 |
| gtbp-20200930_lab.xml | 195588 | 2021-02-02 06:28:14 |
| gtbp-20200930_pre.xml | 178733 | 2021-02-02 06:28:14 |
| gtbp_ex42.htm | 130709 | 2021-02-02 06:28:14 |
| gtbp_ex43.htm | 120153 | 2021-02-02 06:28:14 |
 gtbp_s1000.jpg | 2685 | 2021-02-02 06:28:14 |
 gtbp_s10001.jpg | 29192 | 2021-02-02 06:28:14 |
 gtbp_s10002.jpg | 20611 | 2021-02-02 06:28:14 |
 gtbp_s10003.jpg | 23227 | 2021-02-02 06:28:14 |
 gtbp_s1001.jpg | 29310 | 2021-02-02 06:28:14 |
 gtbp_s1002.jpg | 6309 | 2021-02-02 06:28:14 |
 gtbp_s1013.jpg | 5497 | 2021-02-02 06:28:14 |
| gtbp_s1a.htm | 2368786 | 2021-02-02 06:28:14 |
| R1.htm | 19265 | 2021-02-02 06:28:14 |
| R10.htm | 9168 | 2021-02-02 06:28:14 |
| R11.htm | 45074 | 2021-02-02 06:28:14 |
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| R26.htm | 7796 | 2021-02-02 06:28:14 |
| R27.htm | 6300 | 2021-02-02 06:28:14 |
| R28.htm | 12050 | 2021-02-02 06:28:14 |
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| R37.htm | 26350 | 2021-02-02 06:28:14 |
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| R39.htm | 16126 | 2021-02-02 06:28:14 |
| R4.htm | 49074 | 2021-02-02 06:28:14 |
| R40.htm | 5988 | 2021-02-02 06:28:14 |
| R41.htm | 9793 | 2021-02-02 06:28:14 |
| R42.htm | 4604 | 2021-02-02 06:28:14 |
| R43.htm | 9774 | 2021-02-02 06:28:14 |
| R5.htm | 60008 | 2021-02-02 06:28:14 |
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| R8.htm | 24259 | 2021-02-02 06:28:14 |
| R9.htm | 41821 | 2021-02-02 06:28:14 |
| report.css | 2767 | 2021-02-02 06:28:14 |
| Show.js | 1085 | 2021-02-02 06:28:14 |