Parent Directory| Name | Size | Last Modified |
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| 0000040211-26-000065-index.html | 2026-06-26 16:02:25 | |
| 0000040211-26-000065.txt | 2026-06-26 16:02:25 | |
 0000040211-26-000065-xbrl.zip | 55106 | 2026-06-26 16:02:25 |
| a20251231hourlyemployeesex.htm | 2809 | 2026-06-26 16:02:25 |
| FilingSummary.xml | 12789 | 2026-06-26 16:02:25 |
| gmt-20260626.htm | 184681 | 2026-06-26 16:02:25 |
| gmt-20260626.xsd | 12868 | 2026-06-26 16:02:25 |
| gmt-20260626_cal.xml | 17349 | 2026-06-26 16:02:25 |
| gmt-20260626_def.xml | 129486 | 2026-06-26 16:02:25 |
 gmt-20260626_g1.jpg | 6084 | 2026-06-26 16:02:25 |
| gmt-20260626_htm.xml | 166773 | 2026-06-26 16:02:25 |
| gmt-20260626_lab.xml | 138644 | 2026-06-26 16:02:25 |
| gmt-20260626_pre.xml | 138060 | 2026-06-26 16:02:25 |
| MetaLinks.json | 184917 | 2026-06-26 16:02:25 |
| R1.htm | 11657 | 2026-06-26 16:02:25 |
| R10.htm | 8567 | 2026-06-26 16:02:25 |
| R11.htm | 11001 | 2026-06-26 16:02:25 |
| R12.htm | 22275 | 2026-06-26 16:02:25 |
| R13.htm | 44182 | 2026-06-26 16:02:25 |
| R14.htm | 23289 | 2026-06-26 16:02:25 |
| R15.htm | 29657 | 2026-06-26 16:02:25 |
| R16.htm | 6561 | 2026-06-26 16:02:25 |
| R17.htm | 46673 | 2026-06-26 16:02:25 |
| R18.htm | 20408 | 2026-06-26 16:02:25 |
| R19.htm | 38803 | 2026-06-26 16:02:25 |
| R2.htm | 20111 | 2026-06-26 16:02:25 |
| R20.htm | 18748 | 2026-06-26 16:02:25 |
| R3.htm | 45465 | 2026-06-26 16:02:25 |
| R4.htm | 17195 | 2026-06-26 16:02:25 |
| R5.htm | 11207 | 2026-06-26 16:02:25 |
| R6.htm | 8055 | 2026-06-26 16:02:25 |
| R7.htm | 47508 | 2026-06-26 16:02:25 |
| R8.htm | 29611 | 2026-06-26 16:02:25 |
| R9.htm | 8375 | 2026-06-26 16:02:25 |
| report.css | 2767 | 2026-06-26 16:02:25 |
| Show.js | 1085 | 2026-06-26 16:02:25 |