Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-151044-index-headers.html | 2021-05-05 10:10:34 | |
| 0001193125-21-151044-index.html | 2021-05-05 10:10:34 | |
| 0001193125-21-151044.txt | 2021-05-05 10:10:34 | |
 0001193125-21-151044-xbrl.zip | 117054 | 2021-05-05 10:10:34 |
| d238747d8ka.htm | 28696 | 2021-05-05 10:10:34 |
| d238747d8ka_htm.xml | 5849 | 2021-05-05 10:10:34 |
| d238747dex21.htm | 615924 | 2021-05-05 10:10:34 |
| FilingSummary.xml | 1842 | 2021-05-05 10:10:34 |
| Financial_Report.xlsx | 6037 | 2021-05-05 10:10:34 |
| gtn-20210503.xsd | 4141 | 2021-05-05 10:10:34 |
| gtn-20210503_def.xml | 14213 | 2021-05-05 10:10:34 |
| gtn-20210503_lab.xml | 23470 | 2021-05-05 10:10:34 |
| gtn-20210503_pre.xml | 15246 | 2021-05-05 10:10:34 |
| MetaLinks.json | 23454 | 2021-05-05 10:10:34 |
| R1.htm | 46078 | 2021-05-05 10:10:34 |
| report.css | 2767 | 2021-05-05 10:10:34 |
| Show.js | 1085 | 2021-05-05 10:10:34 |