Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-20-012364-index-headers.html | 2020-11-13 17:01:10 | |
| 0001654954-20-012364-index.html | 2020-11-13 17:01:10 | |
| 0001654954-20-012364.txt | 2020-11-13 17:01:10 | |
 0001654954-20-012364-xbrl.zip | 56156 | 2020-11-13 17:01:10 |
| FilingSummary.xml | 15546 | 2020-11-13 17:01:10 |
| Financial_Report.xlsx | 48751 | 2020-11-13 17:01:10 |
| gtbp-20200930.xml | 214668 | 2020-11-13 17:01:10 |
| gtbp-20200930.xsd | 16860 | 2020-11-13 17:01:10 |
| gtbp-20200930_cal.xml | 33264 | 2020-11-13 17:01:10 |
| gtbp-20200930_def.xml | 44780 | 2020-11-13 17:01:10 |
| gtbp-20200930_lab.xml | 148984 | 2020-11-13 17:01:10 |
| gtbp-20200930_pre.xml | 115869 | 2020-11-13 17:01:10 |
| gtbp_10q.htm | 674613 | 2020-11-13 17:01:10 |
| gtbp_ex1019.htm | 102021 | 2020-11-13 17:01:10 |
| gtbp_ex1020.htm | 183067 | 2020-11-13 17:01:10 |
| gtbp_ex1021.htm | 5471 | 2020-11-13 17:01:10 |
| gtbp_ex1022.htm | 10808 | 2020-11-13 17:01:10 |
| gtbp_ex1023.htm | 10887 | 2020-11-13 17:01:10 |
| gtbp_ex1024.htm | 43846 | 2020-11-13 17:01:10 |
| gtbp_ex311.htm | 18425 | 2020-11-13 17:01:10 |
| gtbp_ex321.htm | 8926 | 2020-11-13 17:01:10 |
| R1.htm | 32692 | 2020-11-13 17:01:10 |
| R10.htm | 15147 | 2020-11-13 17:01:10 |
| R11.htm | 7950 | 2020-11-13 17:01:10 |
| R12.htm | 24078 | 2020-11-13 17:01:10 |
| R13.htm | 73656 | 2020-11-13 17:01:10 |
| R14.htm | 15153 | 2020-11-13 17:01:10 |
| R15.htm | 6281 | 2020-11-13 17:01:10 |
| R16.htm | 6309 | 2020-11-13 17:01:10 |
| R17.htm | 19311 | 2020-11-13 17:01:10 |
| R18.htm | 8270 | 2020-11-13 17:01:10 |
| R19.htm | 20332 | 2020-11-13 17:01:10 |
| R2.htm | 73885 | 2020-11-13 17:01:10 |
| R20.htm | 25119 | 2020-11-13 17:01:10 |
| R21.htm | 23028 | 2020-11-13 17:01:10 |
| R22.htm | 9067 | 2020-11-13 17:01:10 |
| R23.htm | 4308 | 2020-11-13 17:01:10 |
| R24.htm | 9783 | 2020-11-13 17:01:10 |
| R3.htm | 22986 | 2020-11-13 17:01:10 |
| R4.htm | 48466 | 2020-11-13 17:01:10 |
| R5.htm | 47806 | 2020-11-13 17:01:10 |
| R6.htm | 65280 | 2020-11-13 17:01:10 |
| R7.htm | 34687 | 2020-11-13 17:01:10 |
| R8.htm | 22426 | 2020-11-13 17:01:10 |
| R9.htm | 12412 | 2020-11-13 17:01:10 |
| report.css | 2767 | 2020-11-13 17:01:10 |
| Show.js | 1085 | 2020-11-13 17:01:10 |