Note 2 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue	$ 826	$ 813	$ 1,649	$ 1,614
Sales Channel, Directly to Consumer [Member]
Revenue	551	559	1,107	1,117
Sales Channel, Through Intermediary [Member]
Revenue	275	254	542	497
Core Advertising [Member]
Revenue	373	379	745	736
Political Advertising [Member]
Revenue	47	12	74	20
Advertising [Member]
Revenue	420	391	819	756
Retransmission Consent [Member]
Revenue	371	394	752	789
Production Companies [Member]
Revenue	18	12	42	34
Service, Other [Member]
Revenue	$ 17	$ 16	$ 36	$ 35

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