Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-26-028749-index-headers.html | 2026-08-21 16:50:08 | |
| 0001437749-26-028749-index.html | 2026-08-21 16:50:08 | |
| 0001437749-26-028749.txt | 2026-08-21 16:50:08 | |
 0001437749-26-028749-xbrl.zip | 139438 | 2026-08-21 16:50:08 |
| ex_1007872.htm | 946499 | 2026-08-21 16:50:08 |
| ex_1007873.htm | 8034 | 2026-08-21 16:50:08 |
| FilingSummary.xml | 1764 | 2026-08-21 16:50:08 |
| gtn-20260821.xsd | 4027 | 2026-08-21 16:50:08 |
| gtn-20260821_def.xml | 13396 | 2026-08-21 16:50:08 |
| gtn-20260821_lab.xml | 17586 | 2026-08-21 16:50:08 |
| gtn-20260821_pre.xml | 13373 | 2026-08-21 16:50:08 |
| gtn20260821_8k.htm | 46614 | 2026-08-21 16:50:08 |
| gtn20260821_8k_htm.xml | 4705 | 2026-08-21 16:50:08 |
 image01.jpg | 15284 | 2026-08-21 16:50:08 |
| MetaLinks.json | 27568 | 2026-08-21 16:50:08 |
| R1.htm | 42360 | 2026-08-21 16:50:08 |
| report.css | 2767 | 2026-08-21 16:50:08 |
| Show.js | 1085 | 2026-08-21 16:50:08 |