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Note 10 - Goodwill and Intangible Assets - Intangible Assets and Related Accumulated Amortization (Details) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Goodwill | $ 2,663 | $ 2,663
Other intangible assets, net | 586 | 636
Total intangible assets, gross | 9,321 | 9,321
Total intangible assets, accumulated amortization | (741) | (691)
Total intangible assets, net | 8,580 | 8,630
Network Affiliate [Member] |  |
Finite-Lived Intangible Assets, Gross | 218 | 218
Finite-Lived Intangible Assets, Accumulated Amortization | (98) | (88)
Other intangible assets, net | 120 | 130
Other Intangible Assets [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,055 | 1,055
Finite-Lived Intangible Assets, Accumulated Amortization | (589) | (549)
Other intangible assets, net | 466 | 506
Intangible Assets Subject to Amortization [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,273 | 1,273
Finite-Lived Intangible Assets, Accumulated Amortization | (687) | (637)
Other intangible assets, net | 586 | 636
Broadcast Licenses [Member] |  |
Indefinite-lived Intangible Assets (Excluding Goodwill), Gross | 5,385 | 5,385
Indefinite-Lived Intangible Assets (Excluding Goodwill), Accumulated Amortization | (54) | (54)
Indefinite-Lived Intangible Assets (Excluding Goodwill) | 5,331 | 5,331
Goodwill Not Amortizable [Member] |  |
Goodwill, Gross | 2,663 | 2,663
Goodwill, Accumulated Amortization | 0 | 0
Goodwill | 2,663 | 2,663
Intangible Assets Not Subject to Amortization [Member] |  |
Goodwill and Indefinite-Lived Intangible Assets, Gross | 8,048 | 8,048
Goodwill and Indefinite-lived Intangible Assets, Accumulated Amortization | (54) | (54)
Goodwill and Indefinite-Lived Assets, Net | $ 7,994 | $ 7,994

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