Parent Directory| Name | Size | Last Modified |
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 0001654954-20-009258-index-headers.html | 2020-08-17 18:45:22 | |
| 0001654954-20-009258-index.html | 2020-08-17 18:45:22 | |
| 0001654954-20-009258.txt | 2020-08-17 18:45:22 | |
 0001654954-20-009258-xbrl.zip | 50462 | 2020-08-17 18:45:22 |
| FilingSummary.xml | 14323 | 2020-08-17 18:45:22 |
| Financial_Report.xlsx | 43564 | 2020-08-17 18:45:22 |
| gtbp-20200630.xml | 186312 | 2020-08-17 18:45:22 |
| gtbp-20200630.xsd | 15301 | 2020-08-17 18:45:22 |
| gtbp-20200630_cal.xml | 32642 | 2020-08-17 18:45:22 |
| gtbp-20200630_def.xml | 40380 | 2020-08-17 18:45:22 |
| gtbp-20200630_lab.xml | 143007 | 2020-08-17 18:45:22 |
| gtbp-20200630_pre.xml | 110006 | 2020-08-17 18:45:22 |
| gtbp_10qa.htm | 630158 | 2020-08-17 18:45:22 |
| gtbp_ex1011.htm | 86547 | 2020-08-17 18:45:22 |
| gtbp_ex1012.htm | 84908 | 2020-08-17 18:45:22 |
| gtbp_ex311.htm | 17998 | 2020-08-17 18:45:22 |
| gtbp_ex312.htm | 18458 | 2020-08-17 18:45:22 |
| gtbp_ex321.htm | 8892 | 2020-08-17 18:45:22 |
| gtbp_ex322.htm | 9942 | 2020-08-17 18:45:22 |
| R1.htm | 34630 | 2020-08-17 18:45:22 |
| R10.htm | 14487 | 2020-08-17 18:45:22 |
| R11.htm | 8034 | 2020-08-17 18:45:22 |
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| R19.htm | 25119 | 2020-08-17 18:45:22 |
| R2.htm | 78804 | 2020-08-17 18:45:22 |
| R20.htm | 23035 | 2020-08-17 18:45:22 |
| R21.htm | 9067 | 2020-08-17 18:45:22 |
| R22.htm | 4308 | 2020-08-17 18:45:22 |
| R3.htm | 22982 | 2020-08-17 18:45:22 |
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| R6.htm | 65214 | 2020-08-17 18:45:22 |
| R7.htm | 31068 | 2020-08-17 18:45:22 |
| R8.htm | 21640 | 2020-08-17 18:45:22 |
| R9.htm | 12331 | 2020-08-17 18:45:22 |
| report.css | 2767 | 2020-08-17 18:45:22 |
| Show.js | 1085 | 2020-08-17 18:45:22 |