Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000040211-16-000130-index-headers.html | 2016-07-29 14:26:20 | |
| 0000040211-16-000130-index.html | 2016-07-29 14:26:20 | |
| 0000040211-16-000130.txt | 2016-07-29 14:26:20 | |
 0000040211-16-000130-xbrl.zip | 178914 | 2016-07-29 14:26:20 |
| FilingSummary.xml | 28210 | 2016-07-29 14:26:20 |
| Financial_Report.xlsx | 62141 | 2016-07-29 14:26:20 |
| gmt-20160630.xml | 1757477 | 2016-07-29 14:26:20 |
| gmt-20160630.xsd | 42250 | 2016-07-29 14:26:20 |
| gmt-20160630x10q.htm | 1894099 | 2016-07-29 14:26:20 |
| gmt-20160630xexhibit31a.htm | 9627 | 2016-07-29 14:26:20 |
| gmt-20160630xexhibit31b.htm | 9669 | 2016-07-29 14:26:20 |
| gmt-20160630xexhibit32.htm | 10356 | 2016-07-29 14:26:20 |
 gmt-20160630x_chartx02458.jpg | 61609 | 2016-07-29 14:26:20 |
 gmt-20160630x_chartx02700.jpg | 74432 | 2016-07-29 14:26:20 |
 gmt-20160630x_chartx04534.jpg | 65133 | 2016-07-29 14:26:20 |
| gmt-20160630_cal.xml | 72480 | 2016-07-29 14:26:20 |
| gmt-20160630_def.xml | 213598 | 2016-07-29 14:26:20 |
| gmt-20160630_lab.xml | 558773 | 2016-07-29 14:26:20 |
| gmt-20160630_pre.xml | 310326 | 2016-07-29 14:26:20 |
 image0a04a01a06.jpg | 6084 | 2016-07-29 14:26:20 |
| R1.htm | 25106 | 2016-07-29 14:26:20 |
| R10.htm | 8235 | 2016-07-29 14:26:20 |
| R11.htm | 115632 | 2016-07-29 14:26:20 |
| R12.htm | 16854 | 2016-07-29 14:26:20 |
| R13.htm | 8223 | 2016-07-29 14:26:20 |
| R14.htm | 16108 | 2016-07-29 14:26:20 |
| R15.htm | 40102 | 2016-07-29 14:26:20 |
| R16.htm | 51024 | 2016-07-29 14:26:20 |
| R17.htm | 11679 | 2016-07-29 14:26:20 |
| R18.htm | 592706 | 2016-07-29 14:26:20 |
| R19.htm | 31389 | 2016-07-29 14:26:20 |
| R2.htm | 79918 | 2016-07-29 14:26:20 |
| R20.htm | 94492 | 2016-07-29 14:26:20 |
| R21.htm | 58106 | 2016-07-29 14:26:20 |
| R22.htm | 11769 | 2016-07-29 14:26:20 |
| R23.htm | 14103 | 2016-07-29 14:26:20 |
| R24.htm | 36802 | 2016-07-29 14:26:20 |
| R25.htm | 47251 | 2016-07-29 14:26:20 |
| R26.htm | 593084 | 2016-07-29 14:26:20 |
| R27.htm | 4760 | 2016-07-29 14:26:20 |
| R28.htm | 8118 | 2016-07-29 14:26:20 |
| R29.htm | 12631 | 2016-07-29 14:26:20 |
| R3.htm | 21853 | 2016-07-29 14:26:20 |
| R30.htm | 12017 | 2016-07-29 14:26:20 |
| R31.htm | 99993 | 2016-07-29 14:26:20 |
| R32.htm | 34133 | 2016-07-29 14:26:20 |
| R33.htm | 18239 | 2016-07-29 14:26:20 |
| R34.htm | 21358 | 2016-07-29 14:26:20 |
| R35.htm | 23798 | 2016-07-29 14:26:20 |
| R36.htm | 28316 | 2016-07-29 14:26:20 |
| R37.htm | 22636 | 2016-07-29 14:26:20 |
| R38.htm | 15187 | 2016-07-29 14:26:20 |
| R39.htm | 13032 | 2016-07-29 14:26:20 |
| R4.htm | 74637 | 2016-07-29 14:26:20 |
| R40.htm | 7045 | 2016-07-29 14:26:20 |
| R41.htm | 5053 | 2016-07-29 14:26:20 |
| R42.htm | 10031 | 2016-07-29 14:26:20 |
| R43.htm | 6428 | 2016-07-29 14:26:20 |
| R44.htm | 34760 | 2016-07-29 14:26:20 |
| R45.htm | 63165 | 2016-07-29 14:26:20 |
| R46.htm | 29426 | 2016-07-29 14:26:20 |
| R47.htm | 135018 | 2016-07-29 14:26:20 |
| R5.htm | 66212 | 2016-07-29 14:26:20 |
| R6.htm | 6736 | 2016-07-29 14:26:20 |
| R7.htm | 20207 | 2016-07-29 14:26:20 |
| R8.htm | 29506 | 2016-07-29 14:26:20 |
| R9.htm | 160019 | 2016-07-29 14:26:20 |
| report.css | 2767 | 2016-07-29 14:26:20 |
| Show.js | 1410 | 2016-07-29 14:26:20 |