Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000039899-23-000008-index-headers.html | 2023-02-27 08:43:58 | |
| 0000039899-23-000008-index.html | 2023-02-27 08:43:58 | |
| 0000039899-23-000008.txt | 2023-02-27 08:43:58 | |
 0000039899-23-000008-xbrl.zip | 514167 | 2023-02-27 08:43:58 |
| FilingSummary.xml | 49025 | 2023-02-27 08:43:58 |
| Financial_Report.xlsx | 141042 | 2023-02-27 08:43:58 |
| MetaLinks.json | 1054600 | 2023-02-27 08:43:58 |
| R1.htm | 64465 | 2023-02-27 08:43:58 |
| R10.htm | 59392 | 2023-02-27 08:43:58 |
| R11.htm | 42057 | 2023-02-27 08:43:58 |
| R12.htm | 20756 | 2023-02-27 08:43:58 |
| R13.htm | 90500 | 2023-02-27 08:43:58 |
| R14.htm | 23022 | 2023-02-27 08:43:58 |
| R15.htm | 110620 | 2023-02-27 08:43:58 |
| R16.htm | 25038 | 2023-02-27 08:43:58 |
| R17.htm | 42447 | 2023-02-27 08:43:58 |
| R18.htm | 146911 | 2023-02-27 08:43:58 |
| R19.htm | 18567 | 2023-02-27 08:43:58 |
| R2.htm | 7837 | 2023-02-27 08:43:58 |
| R20.htm | 24462 | 2023-02-27 08:43:58 |
| R21.htm | 86891 | 2023-02-27 08:43:58 |
| R22.htm | 14525 | 2023-02-27 08:43:58 |
| R23.htm | 47476 | 2023-02-27 08:43:58 |
| R24.htm | 15100 | 2023-02-27 08:43:58 |
| R25.htm | 88731 | 2023-02-27 08:43:58 |
| R26.htm | 23229 | 2023-02-27 08:43:58 |
| R27.htm | 117847 | 2023-02-27 08:43:58 |
| R28.htm | 22914 | 2023-02-27 08:43:58 |
| R29.htm | 29970 | 2023-02-27 08:43:58 |
| R3.htm | 149955 | 2023-02-27 08:43:58 |
| R30.htm | 142107 | 2023-02-27 08:43:58 |
| R31.htm | 15644 | 2023-02-27 08:43:58 |
| R32.htm | 10527 | 2023-02-27 08:43:58 |
| R33.htm | 108633 | 2023-02-27 08:43:58 |
| R34.htm | 16578 | 2023-02-27 08:43:58 |
| R35.htm | 17401 | 2023-02-27 08:43:58 |
| R36.htm | 26921 | 2023-02-27 08:43:58 |
| R37.htm | 27544 | 2023-02-27 08:43:58 |
| R38.htm | 17317 | 2023-02-27 08:43:58 |
| R39.htm | 19083 | 2023-02-27 08:43:58 |
| R4.htm | 15172 | 2023-02-27 08:43:58 |
| R40.htm | 27121 | 2023-02-27 08:43:58 |
| R41.htm | 32386 | 2023-02-27 08:43:58 |
| R42.htm | 25573 | 2023-02-27 08:43:58 |
| R43.htm | 33168 | 2023-02-27 08:43:58 |
| R44.htm | 24754 | 2023-02-27 08:43:58 |
| R45.htm | 8547 | 2023-02-27 08:43:58 |
| R46.htm | 11905 | 2023-02-27 08:43:58 |
| R47.htm | 32021 | 2023-02-27 08:43:58 |
| R48.htm | 9669 | 2023-02-27 08:43:58 |
| R49.htm | 22203 | 2023-02-27 08:43:58 |
| R5.htm | 95229 | 2023-02-27 08:43:58 |
| R50.htm | 24401 | 2023-02-27 08:43:58 |
| R51.htm | 50084 | 2023-02-27 08:43:58 |
| R52.htm | 46171 | 2023-02-27 08:43:58 |
| R53.htm | 23467 | 2023-02-27 08:43:58 |
| R54.htm | 9333 | 2023-02-27 08:43:58 |
| R55.htm | 8624 | 2023-02-27 08:43:58 |
| R56.htm | 11391 | 2023-02-27 08:43:58 |
| R57.htm | 19826 | 2023-02-27 08:43:58 |
| R58.htm | 8723 | 2023-02-27 08:43:58 |
| R59.htm | 6530 | 2023-02-27 08:43:58 |
| R6.htm | 63528 | 2023-02-27 08:43:58 |
| R60.htm | 15920 | 2023-02-27 08:43:58 |
| R61.htm | 15562 | 2023-02-27 08:43:58 |
| R62.htm | 15382 | 2023-02-27 08:43:58 |
| R63.htm | 13501 | 2023-02-27 08:43:58 |
| R64.htm | 20927 | 2023-02-27 08:43:58 |
| R65.htm | 45088 | 2023-02-27 08:43:58 |
| R66.htm | 47821 | 2023-02-27 08:43:58 |
| R67.htm | 53256 | 2023-02-27 08:43:58 |
| R68.htm | 53850 | 2023-02-27 08:43:58 |
| R69.htm | 13276 | 2023-02-27 08:43:58 |
| R7.htm | 99000 | 2023-02-27 08:43:58 |
| R70.htm | 26122 | 2023-02-27 08:43:58 |
| R71.htm | 26350 | 2023-02-27 08:43:58 |
| R72.htm | 34084 | 2023-02-27 08:43:58 |
| R73.htm | 22575 | 2023-02-27 08:43:58 |
| R74.htm | 11788 | 2023-02-27 08:43:58 |
| R75.htm | 17684 | 2023-02-27 08:43:58 |
| R76.htm | 75731 | 2023-02-27 08:43:58 |
| R77.htm | 18121 | 2023-02-27 08:43:58 |
| R8.htm | 72767 | 2023-02-27 08:43:58 |
| R9.htm | 4634 | 2023-02-27 08:43:58 |
| report.css | 2767 | 2023-02-27 08:43:58 |
| Show.js | 1085 | 2023-02-27 08:43:58 |
| tgna-20221231.htm | 2738557 | 2023-02-27 08:43:58 |
| tgna-20221231.xsd | 71629 | 2023-02-27 08:43:58 |
| tgna-20221231_cal.xml | 138278 | 2023-02-27 08:43:58 |
| tgna-20221231_def.xml | 426460 | 2023-02-27 08:43:58 |
 tgna-20221231_g1.jpg | 83305 | 2023-02-27 08:43:58 |
| tgna-20221231_htm.xml | 1991275 | 2023-02-27 08:43:58 |
| tgna-20221231_lab.xml | 954239 | 2023-02-27 08:43:58 |
| tgna-20221231_pre.xml | 662991 | 2023-02-27 08:43:58 |
| tgna-ex21_20221231x10k.htm | 35479 | 2023-02-27 08:43:58 |
| tgna-ex23_20221231x10k.htm | 2539 | 2023-02-27 08:43:58 |
| tgna-ex311_20221231x10k.htm | 9024 | 2023-02-27 08:43:58 |
| tgna-ex312_20221231x10k.htm | 9064 | 2023-02-27 08:43:58 |
| tgna-ex321_20221231x10k.htm | 4176 | 2023-02-27 08:43:58 |
| tgna-ex322_20221231x10k.htm | 4174 | 2023-02-27 08:43:58 |