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|---|---|---|
 0001654954-19-007544-index-headers.html | 2019-06-21 16:26:55 | |
| 0001654954-19-007544-index.html | 2019-06-21 16:26:55 | |
| 0001654954-19-007544.txt | 2019-06-21 16:26:55 | |
 0001654954-19-007544-xbrl.zip | 83678 | 2019-06-21 16:26:55 |
| FilingSummary.xml | 24108 | 2019-06-21 16:26:55 |
| Financial_Report.xlsx | 63274 | 2019-06-21 16:26:55 |
| gtbp-20190331.xml | 589314 | 2019-06-21 16:26:55 |
| gtbp-20190331.xsd | 33068 | 2019-06-21 16:26:55 |
| gtbp-20190331_cal.xml | 40473 | 2019-06-21 16:26:55 |
| gtbp-20190331_def.xml | 79563 | 2019-06-21 16:26:55 |
| gtbp-20190331_lab.xml | 205478 | 2019-06-21 16:26:55 |
| gtbp-20190331_pre.xml | 174951 | 2019-06-21 16:26:55 |
| gtbp_ex232.htm | 1686 | 2019-06-21 16:26:55 |
 gtbp_ex232000.jpg | 58104 | 2019-06-21 16:26:55 |
| gtbp_ex51.htm | 14418 | 2019-06-21 16:26:55 |
 gtbp_im1.jpg | 16755 | 2019-06-21 16:26:55 |
 gtbp_im2.jpg | 18288 | 2019-06-21 16:26:55 |
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 gtbp_im4.jpg | 10787 | 2019-06-21 16:26:55 |
 gtbp_im5.jpg | 19587 | 2019-06-21 16:26:55 |
| gtbp_s1.htm | 1789835 | 2019-06-21 16:26:55 |
| R1.htm | 16284 | 2019-06-21 16:26:55 |
| R10.htm | 25996 | 2019-06-21 16:26:55 |
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| R8.htm | 36941 | 2019-06-21 16:26:55 |
| R9.htm | 11393 | 2019-06-21 16:26:55 |
| report.css | 2767 | 2019-06-21 16:26:55 |
| Show.js | 1085 | 2019-06-21 16:26:55 |