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| 0001140361-18-015512-index.html | 2018-03-28 16:46:44 | |
| 0001140361-18-015512.txt | 2018-03-28 16:46:44 | |
 0001140361-18-015512-xbrl.zip | 165382 | 2018-03-28 16:46:44 |
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| report.css | 2767 | 2018-03-28 16:46:44 |
| Show.js | 1410 | 2018-03-28 16:46:44 |
| tgc-20171231.xml | 2663551 | 2018-03-28 16:46:44 |
| tgc-20171231.xsd | 57539 | 2018-03-28 16:46:44 |
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| tgc-20171231_def.xml | 158024 | 2018-03-28 16:46:44 |
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| tgc-20171231_pre.xml | 368289 | 2018-03-28 16:46:44 |