Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-19-014959-index-headers.html | 2019-08-13 16:46:41 | |
| 0001140361-19-014959-index.html | 2019-08-13 16:46:41 | |
| 0001140361-19-014959.txt | 2019-08-13 16:46:41 | |
 0001140361-19-014959-xbrl.zip | 109761 | 2019-08-13 16:46:41 |
| ex31.htm | 6338 | 2019-08-13 16:46:41 |
| ex32.htm | 3348 | 2019-08-13 16:46:41 |
| FilingSummary.xml | 32095 | 2019-08-13 16:46:41 |
| Financial_Report.xlsx | 59400 | 2019-08-13 16:46:41 |
| form10q.htm | 583981 | 2019-08-13 16:46:41 |
| R1.htm | 27042 | 2019-08-13 16:46:41 |
| R10.htm | 66539 | 2019-08-13 16:46:41 |
| R11.htm | 8370 | 2019-08-13 16:46:41 |
| R12.htm | 9038 | 2019-08-13 16:46:41 |
| R13.htm | 25058 | 2019-08-13 16:46:41 |
| R14.htm | 17815 | 2019-08-13 16:46:41 |
| R15.htm | 207011 | 2019-08-13 16:46:41 |
| R16.htm | 54931 | 2019-08-13 16:46:41 |
| R17.htm | 11944 | 2019-08-13 16:46:41 |
| R18.htm | 12796 | 2019-08-13 16:46:41 |
| R19.htm | 120557 | 2019-08-13 16:46:41 |
| R2.htm | 77519 | 2019-08-13 16:46:41 |
| R20.htm | 81604 | 2019-08-13 16:46:41 |
| R21.htm | 64870 | 2019-08-13 16:46:41 |
| R22.htm | 22668 | 2019-08-13 16:46:41 |
| R23.htm | 16141 | 2019-08-13 16:46:41 |
| R24.htm | 197135 | 2019-08-13 16:46:41 |
| R25.htm | 56082 | 2019-08-13 16:46:41 |
| R26.htm | 18884 | 2019-08-13 16:46:41 |
| R27.htm | 13026 | 2019-08-13 16:46:41 |
| R28.htm | 8581 | 2019-08-13 16:46:41 |
| R29.htm | 15929 | 2019-08-13 16:46:41 |
| R3.htm | 19142 | 2019-08-13 16:46:41 |
| R30.htm | 24410 | 2019-08-13 16:46:41 |
| R31.htm | 44509 | 2019-08-13 16:46:41 |
| R32.htm | 8262 | 2019-08-13 16:46:41 |
| R33.htm | 20703 | 2019-08-13 16:46:41 |
| R34.htm | 8617 | 2019-08-13 16:46:41 |
| R35.htm | 13516 | 2019-08-13 16:46:41 |
| R36.htm | 6129 | 2019-08-13 16:46:41 |
| R37.htm | 9109 | 2019-08-13 16:46:41 |
| R38.htm | 12682 | 2019-08-13 16:46:41 |
| R39.htm | 47168 | 2019-08-13 16:46:41 |
| R4.htm | 53185 | 2019-08-13 16:46:41 |
| R40.htm | 21162 | 2019-08-13 16:46:41 |
| R41.htm | 15473 | 2019-08-13 16:46:41 |
| R42.htm | 11780 | 2019-08-13 16:46:41 |
| R43.htm | 20778 | 2019-08-13 16:46:41 |
| R44.htm | 11647 | 2019-08-13 16:46:41 |
| R45.htm | 23957 | 2019-08-13 16:46:41 |
| R46.htm | 22716 | 2019-08-13 16:46:41 |
| R47.htm | 28409 | 2019-08-13 16:46:41 |
| R5.htm | 84410 | 2019-08-13 16:46:41 |
| R6.htm | 27475 | 2019-08-13 16:46:41 |
| R7.htm | 101758 | 2019-08-13 16:46:41 |
| R8.htm | 9385 | 2019-08-13 16:46:41 |
| R9.htm | 11895 | 2019-08-13 16:46:41 |
| report.css | 2767 | 2019-08-13 16:46:41 |
| Show.js | 1085 | 2019-08-13 16:46:41 |
| tgc-20190630.xml | 1206161 | 2019-08-13 16:46:41 |
| tgc-20190630.xsd | 44871 | 2019-08-13 16:46:41 |
| tgc-20190630_cal.xml | 61919 | 2019-08-13 16:46:41 |
| tgc-20190630_def.xml | 120949 | 2019-08-13 16:46:41 |
| tgc-20190630_lab.xml | 306573 | 2019-08-13 16:46:41 |
| tgc-20190630_pre.xml | 260479 | 2019-08-13 16:46:41 |