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| 0001437749-24-020593.txt | 2024-06-18 09:10:43 | |
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| ex_689813.htm | 10152 | 2024-06-18 09:10:43 |
| FilingSummary.xml | 1769 | 2024-06-18 09:10:43 |
| Financial_Report.xlsx | 5806 | 2024-06-18 09:10:43 |
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| gtn-20240618.xsd | 3818 | 2024-06-18 09:10:43 |
| gtn-20240618_def.xml | 13337 | 2024-06-18 09:10:43 |
| gtn-20240618_lab.xml | 17467 | 2024-06-18 09:10:43 |
| gtn-20240618_pre.xml | 13314 | 2024-06-18 09:10:43 |
| gtn20240618_8k.htm | 26253 | 2024-06-18 09:10:43 |
| gtn20240618_8k_htm.xml | 4576 | 2024-06-18 09:10:43 |
| MetaLinks.json | 21508 | 2024-06-18 09:10:43 |
| R1.htm | 42275 | 2024-06-18 09:10:43 |
| report.css | 2767 | 2024-06-18 09:10:43 |
| Show.js | 1085 | 2024-06-18 09:10:43 |