Segment Data - Schedule of Breakdown of Selected Financial Information for Reportable Broadcast and TEGNA Segments and Reconciliation of Segment's Profit to Income from Operations (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|||||
| Segment Reporting Information [Line Items] | ||||||||
| Net revenue | $ 1,993 | $ 1,229 | $ 3,389 | $ 2,462 | ||||
| Programming and related expenses | (929) | (557) | (1,541) | (1,108) | ||||
| Selling, general and administrative expenses | (457) | (262) | (783) | (520) | ||||
| Amortization of broadcast rights | (87) | (79) | (159) | (168) | ||||
| Corporate (unallocated) | (78) | (51) | (145) | (102) | ||||
| Depreciation and amortization expense | [1] | (158) | (118) | (279) | (234) | |||
| Transaction and other one-time expenses | (53) | (10) | (95) | (10) | ||||
| Miscellaneous | 1 | |||||||
| Income from operations | 362 | 213 | 627 | 432 | ||||
| Operating Segments [Member] | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Segment profit | 676 | 410 | 1,186 | 839 | ||||
| Broadcast Segment [Member] | Operating Segments [Member] | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Net revenue | 1,236 | 1,150 | 2,459 | 2,319 | ||||
| Programming and related expenses | [2] | (553) | (547) | (1,102) | (1,090) | |||
| Selling, general and administrative expenses | [2] | (178) | (178) | (358) | (359) | |||
| Amortization of broadcast rights | [2] | (14) | (15) | (29) | (31) | |||
| Segment profit | 491 | 410 | 970 | 839 | ||||
| TEGNA Segment [Member] | Operating Segments [Member] | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Net revenue | 697 | 803 | ||||||
| Programming and related expenses | [2] | (379) | (436) | |||||
| Selling, general and administrative expenses | [2] | (123) | (140) | |||||
| Amortization of broadcast rights | [2] | (10) | (11) | |||||
| Segment profit | 185 | 216 | ||||||
| Other Segments [Member] | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Segment profit | (25) | (19) | (40) | (61) | ||||
| Other Segments [Member] | Operating Segments [Member] | ||||||||
| Segment Reporting Information [Line Items] | ||||||||
| Net revenue | $ 79 | $ 92 | $ 163 | $ 166 | ||||
| ||||||||
| X | ||||||||||
- Definition Corporate profit loss unallocated. No definition available.
|
| X | ||||||||||
- Definition Miscellaneous. No definition available.
|
| X | ||||||||||
- Definition Segment profit (loss). No definition available.
|
| X | ||||||||||
- Definition Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The aggregate direct operating costs incurred during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of amortization expense for capitalized cost for right acquired by broadcaster under license agreement for program material. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|