Note 2 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Revenue	$ 782	$ 823
Sales Channel, Directly to Consumer [Member]
Revenue	566	556
Sales Channel, Through Intermediary [Member]
Revenue	216	267
Core Advertising [Member]
Revenue	344	372
Political Advertising [Member]
Revenue	13	27
Advertising [Member]
Revenue	357	399
Retransmission Consent [Member]
Revenue	379	381
Production Companies [Member]
Revenue	27	24
Service, Other [Member]
Revenue	$ 19	$ 19

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.

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+ Details