Parent Directory| Name | Size | Last Modified |
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| 0000040211-26-000064-index.html | 2026-06-26 16:01:42 | |
| 0000040211-26-000064.txt | 2026-06-26 16:01:42 | |
 0000040211-26-000064-xbrl.zip | 56639 | 2026-06-26 16:01:42 |
| a20251231salariedemployees.htm | 2558 | 2026-06-26 16:01:42 |
| FilingSummary.xml | 12856 | 2026-06-26 16:01:42 |
| gmt-20260626.htm | 185660 | 2026-06-26 16:01:42 |
| gmt-20260626.xsd | 14134 | 2026-06-26 16:01:42 |
| gmt-20260626_cal.xml | 17997 | 2026-06-26 16:01:42 |
| gmt-20260626_def.xml | 131513 | 2026-06-26 16:01:42 |
 gmt-20260626_g1.jpg | 6084 | 2026-06-26 16:01:42 |
| gmt-20260626_htm.xml | 168999 | 2026-06-26 16:01:42 |
| gmt-20260626_lab.xml | 148070 | 2026-06-26 16:01:42 |
| gmt-20260626_pre.xml | 140667 | 2026-06-26 16:01:42 |
| MetaLinks.json | 190472 | 2026-06-26 16:01:42 |
| R1.htm | 11657 | 2026-06-26 16:01:42 |
| R10.htm | 8391 | 2026-06-26 16:01:42 |
| R11.htm | 10936 | 2026-06-26 16:01:42 |
| R12.htm | 22283 | 2026-06-26 16:01:42 |
| R13.htm | 45041 | 2026-06-26 16:01:42 |
| R14.htm | 23296 | 2026-06-26 16:01:42 |
| R15.htm | 38536 | 2026-06-26 16:01:42 |
| R16.htm | 6572 | 2026-06-26 16:01:42 |
| R17.htm | 46692 | 2026-06-26 16:01:42 |
| R18.htm | 20433 | 2026-06-26 16:01:42 |
| R19.htm | 25847 | 2026-06-26 16:01:42 |
| R2.htm | 15989 | 2026-06-26 16:01:42 |
| R20.htm | 18748 | 2026-06-26 16:01:42 |
| R3.htm | 45491 | 2026-06-26 16:01:42 |
| R4.htm | 17211 | 2026-06-26 16:01:42 |
| R5.htm | 11240 | 2026-06-26 16:01:42 |
| R6.htm | 7879 | 2026-06-26 16:01:42 |
| R7.htm | 48368 | 2026-06-26 16:01:42 |
| R8.htm | 29266 | 2026-06-26 16:01:42 |
| R9.htm | 8337 | 2026-06-26 16:01:42 |
| report.css | 2767 | 2026-06-26 16:01:42 |
| Show.js | 1085 | 2026-06-26 16:01:42 |