Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-21-001271-index-headers.html | 2021-02-08 11:20:54 | |
| 0001654954-21-001271-index.html | 2021-02-08 11:20:54 | |
| 0001654954-21-001271.txt | 2021-02-08 11:20:54 | |
 0001654954-21-001271-xbrl.zip | 86099 | 2021-02-08 11:20:54 |
| FilingSummary.xml | 25817 | 2021-02-08 11:20:54 |
| Financial_Report.xlsx | 94620 | 2021-02-08 11:20:54 |
| gtbp-20200930.xml | 483148 | 2021-02-08 11:20:54 |
| gtbp-20200930.xsd | 31329 | 2021-02-08 11:20:54 |
| gtbp-20200930_cal.xml | 43272 | 2021-02-08 11:20:54 |
| gtbp-20200930_def.xml | 61263 | 2021-02-08 11:20:54 |
| gtbp-20200930_lab.xml | 195588 | 2021-02-08 11:20:54 |
| gtbp-20200930_pre.xml | 178733 | 2021-02-08 11:20:54 |
| gtbp_ex1069.htm | 9664 | 2021-02-08 11:20:54 |
| gtbp_ex1070.htm | 9362 | 2021-02-08 11:20:54 |
| gtbp_ex1071.htm | 13105 | 2021-02-08 11:20:54 |
| gtbp_ex1072.htm | 309621 | 2021-02-08 11:20:54 |
| gtbp_ex1073.htm | 164843 | 2021-02-08 11:20:54 |
| gtbp_ex11.htm | 271822 | 2021-02-08 11:20:54 |
| gtbp_ex23-1.htm | 4249 | 2021-02-08 11:20:54 |
| gtbp_ex51.htm | 18852 | 2021-02-08 11:20:54 |
 gtbp_ex51000.jpg | 3984 | 2021-02-08 11:20:54 |
 gtbp_s1000.jpg | 2685 | 2021-02-08 11:20:54 |
 gtbp_s10001.jpg | 29192 | 2021-02-08 11:20:54 |
 gtbp_s10002.jpg | 20611 | 2021-02-08 11:20:54 |
 gtbp_s10003.jpg | 23227 | 2021-02-08 11:20:54 |
 gtbp_s1001.jpg | 29310 | 2021-02-08 11:20:54 |
 gtbp_s1002.jpg | 6309 | 2021-02-08 11:20:54 |
 gtbp_s1013.jpg | 5497 | 2021-02-08 11:20:54 |
| gtbp_s1a.htm | 2401818 | 2021-02-08 11:20:54 |
| R1.htm | 19265 | 2021-02-08 11:20:54 |
| R10.htm | 9168 | 2021-02-08 11:20:54 |
| R11.htm | 45074 | 2021-02-08 11:20:54 |
| R12.htm | 8893 | 2021-02-08 11:20:54 |
| R13.htm | 5913 | 2021-02-08 11:20:54 |
| R14.htm | 38819 | 2021-02-08 11:20:54 |
| R15.htm | 15138 | 2021-02-08 11:20:54 |
| R16.htm | 14474 | 2021-02-08 11:20:54 |
| R17.htm | 14012 | 2021-02-08 11:20:54 |
| R18.htm | 32123 | 2021-02-08 11:20:54 |
| R19.htm | 89865 | 2021-02-08 11:20:54 |
| R2.htm | 94624 | 2021-02-08 11:20:54 |
| R20.htm | 92371 | 2021-02-08 11:20:54 |
| R21.htm | 8322 | 2021-02-08 11:20:54 |
| R22.htm | 8988 | 2021-02-08 11:20:54 |
| R23.htm | 34846 | 2021-02-08 11:20:54 |
| R24.htm | 27663 | 2021-02-08 11:20:54 |
| R25.htm | 9569 | 2021-02-08 11:20:54 |
| R26.htm | 7796 | 2021-02-08 11:20:54 |
| R27.htm | 6300 | 2021-02-08 11:20:54 |
| R28.htm | 12050 | 2021-02-08 11:20:54 |
| R29.htm | 13013 | 2021-02-08 11:20:54 |
| R3.htm | 26081 | 2021-02-08 11:20:54 |
| R30.htm | 19668 | 2021-02-08 11:20:54 |
| R31.htm | 11879 | 2021-02-08 11:20:54 |
| R32.htm | 18168 | 2021-02-08 11:20:54 |
| R33.htm | 21913 | 2021-02-08 11:20:54 |
| R34.htm | 26354 | 2021-02-08 11:20:54 |
| R35.htm | 14076 | 2021-02-08 11:20:54 |
| R36.htm | 20815 | 2021-02-08 11:20:54 |
| R37.htm | 26350 | 2021-02-08 11:20:54 |
| R38.htm | 24097 | 2021-02-08 11:20:54 |
| R39.htm | 16126 | 2021-02-08 11:20:54 |
| R4.htm | 49074 | 2021-02-08 11:20:54 |
| R40.htm | 5988 | 2021-02-08 11:20:54 |
| R41.htm | 9793 | 2021-02-08 11:20:54 |
| R42.htm | 4604 | 2021-02-08 11:20:54 |
| R43.htm | 9774 | 2021-02-08 11:20:54 |
| R5.htm | 60008 | 2021-02-08 11:20:54 |
| R6.htm | 79066 | 2021-02-08 11:20:54 |
| R7.htm | 41905 | 2021-02-08 11:20:54 |
| R8.htm | 24259 | 2021-02-08 11:20:54 |
| R9.htm | 41821 | 2021-02-08 11:20:54 |
| report.css | 2767 | 2021-02-08 11:20:54 |
| Show.js | 1085 | 2021-02-08 11:20:54 |
 sidebar.jpg | 11303 | 2021-02-08 11:20:54 |