Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-274403-index-headers.html | 2019-10-25 11:14:09 | |
| 0001193125-19-274403-index.html | 2019-10-25 11:14:09 | |
| 0001193125-19-274403.txt | 2019-10-25 11:14:09 | |
 0001193125-19-274403-xbrl.zip | 434204 | 2019-10-25 11:14:09 |
| d33265d10q.htm | 3897033 | 2019-10-25 11:14:09 |
| d33265d10q_htm.xml | 5306748 | 2019-10-25 11:14:09 |
| d33265dex311.htm | 12537 | 2019-10-25 11:14:09 |
| d33265dex312.htm | 12380 | 2019-10-25 11:14:09 |
| d33265dex321.htm | 9260 | 2019-10-25 11:14:09 |
| FilingSummary.xml | 51330 | 2019-10-25 11:14:09 |
| Financial_Report.xlsx | 127479 | 2019-10-25 11:14:09 |
| gt-20190930.xsd | 81135 | 2019-10-25 11:14:09 |
| gt-20190930_cal.xml | 174191 | 2019-10-25 11:14:09 |
| gt-20190930_def.xml | 423935 | 2019-10-25 11:14:09 |
| gt-20190930_lab.xml | 1069824 | 2019-10-25 11:14:09 |
| gt-20190930_pre.xml | 689520 | 2019-10-25 11:14:09 |
| MetaLinks.json | 880246 | 2019-10-25 11:14:09 |
| R1.htm | 50852 | 2019-10-25 11:14:09 |
| R10.htm | 44647 | 2019-10-25 11:14:09 |
| R11.htm | 107873 | 2019-10-25 11:14:09 |
| R12.htm | 78677 | 2019-10-25 11:14:09 |
| R13.htm | 43116 | 2019-10-25 11:14:09 |
| R14.htm | 17205 | 2019-10-25 11:14:09 |
| R15.htm | 43766 | 2019-10-25 11:14:09 |
| R16.htm | 119911 | 2019-10-25 11:14:09 |
| R17.htm | 252813 | 2019-10-25 11:14:09 |
| R18.htm | 154525 | 2019-10-25 11:14:09 |
| R19.htm | 77654 | 2019-10-25 11:14:09 |
| R2.htm | 52580 | 2019-10-25 11:14:09 |
| R20.htm | 68827 | 2019-10-25 11:14:09 |
| R21.htm | 8342 | 2019-10-25 11:14:09 |
| R22.htm | 43368 | 2019-10-25 11:14:09 |
| R23.htm | 8540 | 2019-10-25 11:14:09 |
| R24.htm | 88568 | 2019-10-25 11:14:09 |
| R25.htm | 766100 | 2019-10-25 11:14:09 |
| R26.htm | 45902 | 2019-10-25 11:14:09 |
| R27.htm | 46839 | 2019-10-25 11:14:09 |
| R28.htm | 107053 | 2019-10-25 11:14:09 |
| R29.htm | 68427 | 2019-10-25 11:14:09 |
| R3.htm | 45366 | 2019-10-25 11:14:09 |
| R30.htm | 39191 | 2019-10-25 11:14:09 |
| R31.htm | 42663 | 2019-10-25 11:14:09 |
| R32.htm | 121852 | 2019-10-25 11:14:09 |
| R33.htm | 216362 | 2019-10-25 11:14:09 |
| R34.htm | 127034 | 2019-10-25 11:14:09 |
| R35.htm | 78027 | 2019-10-25 11:14:09 |
| R36.htm | 64546 | 2019-10-25 11:14:09 |
| R37.htm | 15644 | 2019-10-25 11:14:09 |
| R38.htm | 89585 | 2019-10-25 11:14:09 |
| R39.htm | 761721 | 2019-10-25 11:14:09 |
| R4.htm | 22530 | 2019-10-25 11:14:09 |
| R40.htm | 18495 | 2019-10-25 11:14:09 |
| R41.htm | 25581 | 2019-10-25 11:14:09 |
| R42.htm | 12391 | 2019-10-25 11:14:09 |
| R43.htm | 45403 | 2019-10-25 11:14:09 |
| R44.htm | 17699 | 2019-10-25 11:14:09 |
| R45.htm | 21746 | 2019-10-25 11:14:09 |
| R46.htm | 61931 | 2019-10-25 11:14:09 |
| R47.htm | 23205 | 2019-10-25 11:14:09 |
| R48.htm | 22354 | 2019-10-25 11:14:09 |
| R49.htm | 14432 | 2019-10-25 11:14:09 |
| R5.htm | 97211 | 2019-10-25 11:14:09 |
| R50.htm | 34815 | 2019-10-25 11:14:09 |
| R51.htm | 25259 | 2019-10-25 11:14:09 |
| R52.htm | 7226 | 2019-10-25 11:14:09 |
| R53.htm | 44489 | 2019-10-25 11:14:09 |
| R54.htm | 26009 | 2019-10-25 11:14:09 |
| R55.htm | 18730 | 2019-10-25 11:14:09 |
| R56.htm | 19655 | 2019-10-25 11:14:09 |
| R57.htm | 15132 | 2019-10-25 11:14:09 |
| R58.htm | 35768 | 2019-10-25 11:14:09 |
| R59.htm | 39516 | 2019-10-25 11:14:09 |
| R6.htm | 14818 | 2019-10-25 11:14:09 |
| R60.htm | 88547 | 2019-10-25 11:14:09 |
| R61.htm | 18934 | 2019-10-25 11:14:09 |
| R62.htm | 33809 | 2019-10-25 11:14:09 |
| R63.htm | 63133 | 2019-10-25 11:14:09 |
| R64.htm | 115463 | 2019-10-25 11:14:09 |
| R65.htm | 29908 | 2019-10-25 11:14:09 |
| R66.htm | 15777 | 2019-10-25 11:14:09 |
| R67.htm | 24506 | 2019-10-25 11:14:09 |
| R68.htm | 15667 | 2019-10-25 11:14:09 |
| R69.htm | 6278 | 2019-10-25 11:14:09 |
| R7.htm | 115769 | 2019-10-25 11:14:09 |
| R70.htm | 29595 | 2019-10-25 11:14:09 |
| R71.htm | 21919 | 2019-10-25 11:14:09 |
| R72.htm | 17829 | 2019-10-25 11:14:09 |
| R73.htm | 70830 | 2019-10-25 11:14:09 |
| R74.htm | 11913 | 2019-10-25 11:14:09 |
| R75.htm | 29157 | 2019-10-25 11:14:09 |
| R76.htm | 23538 | 2019-10-25 11:14:09 |
| R77.htm | 27626 | 2019-10-25 11:14:09 |
| R78.htm | 15943 | 2019-10-25 11:14:09 |
| R79.htm | 188792 | 2019-10-25 11:14:09 |
| R8.htm | 26299 | 2019-10-25 11:14:09 |
| R80.htm | 89045 | 2019-10-25 11:14:09 |
| R81.htm | 110587 | 2019-10-25 11:14:09 |
| R9.htm | 98406 | 2019-10-25 11:14:09 |
| R9999.htm | 7837 | 2019-10-25 11:14:09 |
| report.css | 2767 | 2019-10-25 11:14:09 |
| Show.js | 1085 | 2019-10-25 11:14:09 |