Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-042291-index-headers.html | 2019-11-08 16:32:01 | |
| 0001564590-19-042291-index.html | 2019-11-08 16:32:01 | |
| 0001564590-19-042291.txt | 2019-11-08 16:32:01 | |
 0001564590-19-042291-xbrl.zip | 167510 | 2019-11-08 16:32:01 |
| FilingSummary.xml | 55371 | 2019-11-08 16:32:01 |
| Financial_Report.xlsx | 87006 | 2019-11-08 16:32:01 |
 g5lacaelkfkj000001.jpg | 18843 | 2019-11-08 16:32:01 |
 g5lacaelkfkj000002.jpg | 12037 | 2019-11-08 16:32:01 |
 gmzcpzhwkikw000001.jpg | 2160 | 2019-11-08 16:32:01 |
 gqeeoasojdzo000001.jpg | 2257 | 2019-11-08 16:32:01 |
| gtx-10q_20190930.htm | 2822159 | 2019-11-08 16:32:01 |
| gtx-20190930.xml | 2836627 | 2019-11-08 16:32:01 |
| gtx-20190930.xsd | 69828 | 2019-11-08 16:32:01 |
| gtx-20190930_cal.xml | 89296 | 2019-11-08 16:32:01 |
| gtx-20190930_def.xml | 177286 | 2019-11-08 16:32:01 |
| gtx-20190930_lab.xml | 453556 | 2019-11-08 16:32:01 |
| gtx-20190930_pre.xml | 376032 | 2019-11-08 16:32:01 |
| gtx-ex101_126.htm | 71031 | 2019-11-08 16:32:01 |
| gtx-ex102_240.htm | 27797 | 2019-11-08 16:32:01 |
| gtx-ex103_167.htm | 7847 | 2019-11-08 16:32:01 |
| gtx-ex311_6.htm | 19543 | 2019-11-08 16:32:01 |
| gtx-ex312_9.htm | 19678 | 2019-11-08 16:32:01 |
| gtx-ex321_7.htm | 9959 | 2019-11-08 16:32:01 |
| gtx-ex322_8.htm | 9841 | 2019-11-08 16:32:01 |
| R1.htm | 43840 | 2019-11-08 16:32:01 |
| R10.htm | 35707 | 2019-11-08 16:32:01 |
| R11.htm | 186516 | 2019-11-08 16:32:01 |
| R12.htm | 36092 | 2019-11-08 16:32:01 |
| R13.htm | 40675 | 2019-11-08 16:32:01 |
| R14.htm | 32116 | 2019-11-08 16:32:01 |
| R15.htm | 32850 | 2019-11-08 16:32:01 |
| R16.htm | 29816 | 2019-11-08 16:32:01 |
| R17.htm | 28041 | 2019-11-08 16:32:01 |
| R18.htm | 114577 | 2019-11-08 16:32:01 |
| R19.htm | 31654 | 2019-11-08 16:32:01 |
| R2.htm | 46426 | 2019-11-08 16:32:01 |
| R20.htm | 78802 | 2019-11-08 16:32:01 |
| R21.htm | 107007 | 2019-11-08 16:32:01 |
| R22.htm | 101752 | 2019-11-08 16:32:01 |
| R23.htm | 92823 | 2019-11-08 16:32:01 |
| R24.htm | 140332 | 2019-11-08 16:32:01 |
| R25.htm | 76433 | 2019-11-08 16:32:01 |
| R26.htm | 80513 | 2019-11-08 16:32:01 |
| R27.htm | 13955 | 2019-11-08 16:32:01 |
| R28.htm | 31671 | 2019-11-08 16:32:01 |
| R29.htm | 187300 | 2019-11-08 16:32:01 |
| R3.htm | 21513 | 2019-11-08 16:32:01 |
| R30.htm | 35929 | 2019-11-08 16:32:01 |
| R31.htm | 40945 | 2019-11-08 16:32:01 |
| R32.htm | 27548 | 2019-11-08 16:32:01 |
| R33.htm | 29827 | 2019-11-08 16:32:01 |
| R34.htm | 30541 | 2019-11-08 16:32:01 |
| R35.htm | 28090 | 2019-11-08 16:32:01 |
| R36.htm | 116767 | 2019-11-08 16:32:01 |
| R37.htm | 30989 | 2019-11-08 16:32:01 |
| R38.htm | 85842 | 2019-11-08 16:32:01 |
| R39.htm | 103384 | 2019-11-08 16:32:01 |
| R4.htm | 68849 | 2019-11-08 16:32:01 |
| R40.htm | 101411 | 2019-11-08 16:32:01 |
| R41.htm | 91115 | 2019-11-08 16:32:01 |
| R42.htm | 133071 | 2019-11-08 16:32:01 |
| R43.htm | 72729 | 2019-11-08 16:32:01 |
| R44.htm | 80039 | 2019-11-08 16:32:01 |
| R45.htm | 32137 | 2019-11-08 16:32:01 |
| R46.htm | 8884 | 2019-11-08 16:32:01 |
| R47.htm | 15015 | 2019-11-08 16:32:01 |
| R48.htm | 16162 | 2019-11-08 16:32:01 |
| R49.htm | 35436 | 2019-11-08 16:32:01 |
| R5.htm | 10746 | 2019-11-08 16:32:01 |
| R50.htm | 12331 | 2019-11-08 16:32:01 |
| R51.htm | 12344 | 2019-11-08 16:32:01 |
| R52.htm | 10443 | 2019-11-08 16:32:01 |
| R53.htm | 7962 | 2019-11-08 16:32:01 |
| R54.htm | 7950 | 2019-11-08 16:32:01 |
| R55.htm | 15310 | 2019-11-08 16:32:01 |
| R56.htm | 6689 | 2019-11-08 16:32:01 |
| R57.htm | 16938 | 2019-11-08 16:32:01 |
| R58.htm | 17441 | 2019-11-08 16:32:01 |
| R59.htm | 26424 | 2019-11-08 16:32:01 |
| R6.htm | 84048 | 2019-11-08 16:32:01 |
| R60.htm | 5000 | 2019-11-08 16:32:01 |
| R61.htm | 19241 | 2019-11-08 16:32:01 |
| R62.htm | 15793 | 2019-11-08 16:32:01 |
| R63.htm | 15776 | 2019-11-08 16:32:01 |
| R64.htm | 4829 | 2019-11-08 16:32:01 |
| R65.htm | 7109 | 2019-11-08 16:32:01 |
| R66.htm | 19170 | 2019-11-08 16:32:01 |
| R67.htm | 19683 | 2019-11-08 16:32:01 |
| R68.htm | 19228 | 2019-11-08 16:32:01 |
| R69.htm | 21581 | 2019-11-08 16:32:01 |
| R7.htm | 40027 | 2019-11-08 16:32:01 |
| R70.htm | 27552 | 2019-11-08 16:32:01 |
| R71.htm | 8181 | 2019-11-08 16:32:01 |
| R72.htm | 39018 | 2019-11-08 16:32:01 |
| R73.htm | 10813 | 2019-11-08 16:32:01 |
| R74.htm | 26612 | 2019-11-08 16:32:01 |
| R75.htm | 41775 | 2019-11-08 16:32:01 |
| R76.htm | 30070 | 2019-11-08 16:32:01 |
| R77.htm | 9677 | 2019-11-08 16:32:01 |
| R78.htm | 9070 | 2019-11-08 16:32:01 |
| R79.htm | 6302 | 2019-11-08 16:32:01 |
| R8.htm | 14119 | 2019-11-08 16:32:01 |
| R80.htm | 12844 | 2019-11-08 16:32:01 |
| R81.htm | 19551 | 2019-11-08 16:32:01 |
| R82.htm | 23008 | 2019-11-08 16:32:01 |
| R83.htm | 41431 | 2019-11-08 16:32:01 |
| R9.htm | 11137 | 2019-11-08 16:32:01 |
| report.css | 2767 | 2019-11-08 16:32:01 |
| Show.js | 1085 | 2019-11-08 16:32:01 |