Note 2 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Revenue	$ 823	$ 801
Sales Channel, Directly to Consumer [Member]
Revenue	556	558
Sales Channel, Through Intermediary [Member]
Revenue	267	243
Core Advertising [Member]
Revenue	372	357
Political Advertising [Member]
Revenue	27	8
Advertising [Member]
Revenue	399	365
Retransmission Consent [Member]
Revenue	381	395
Production Companies [Member]
Revenue	24	22
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