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Note 11 - Goodwill and Intangible Assets - Intangible Assets and Related Accumulated Amortization (Details) - USD ($) $ in Millions | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Goodwill, Gross | $ 1,732 | $ 1,559
Goodwill | 1,633 | 1,460
Other intangible assets, net | 407 | 395
Total intangibles | 6,271 | 5,804
Total intangibles, accumulated amortization | (447) | (370)
Total intangibles | 5,824 | 5,434
Network Affiliate [Member] |  |
Finite-Lived Intangible Assets, Gross | 83 | 67
Finite-Lived Intangible Assets, Accumulated Amortization | (38) | (28)
Other intangible assets, net | 45 | 39
Other Intangible Assets [Member] |  |
Finite-Lived Intangible Assets, Gross | 717 | 644
Finite-Lived Intangible Assets, Accumulated Amortization | (355) | (288)
Other intangible assets, net | 362 | 356
Intangible Assets Subject to Amortization [Member] |  |
Finite-Lived Intangible Assets, Gross | 800 | 711
Finite-Lived Intangible Assets, Accumulated Amortization | (393) | (316)
Other intangible assets, net | 407 | 395
Broadcast Licenses [Member] |  |
Indefinite-lived Intangible Assets (Excluding Goodwill), Gross | 3,838 | 3,633
Indefinite-Lived Intangible Assets (Excluding Goodwill), Accumulated Amortization | (54) | (54)
Indefinite-Lived Intangible Assets (Excluding Goodwill) | 3,784 | 3,579
Goodwill Not Amortizable [Member] |  |
Goodwill, Gross | 1,633 | 1,460
Goodwill, Accumulated Amortization | 0 | 0
Goodwill | 1,633 | 1,460
Intangible Assets Not Subject to Amortization [Member] |  |
Goodwill and Indefinite-Lived Intangible Assets, Gross | 5,471 | 5,093
Goodwill and Indefinite-lived Intangible Assets, Accumulated Amortization | (54) | (54)
Goodwill and Indefinite-Lived Assets, Net | $ 5,417 | $ 5,039

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