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Note 2 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue	$ 547	$ 451	$ 1,091	$ 985
Sales Channel, Directly to Consumer [Member]
Revenue	358	306	715	633
Sales Channel, Through Intermediary [Member]
Revenue	189	145	376	352
Local Advertising [Member]
Revenue	222	162	425	361
National Advertising [Member]
Revenue	57	36	114	87
Political Advertising [Member]
Revenue	6	21	15	57
Advertising [Member]
Revenue	285	219	554	505
Retransmission Consent [Member]
Revenue	242	220	489	433
Production Companies [Member]
Revenue	10	2	24	21
Service, Other [Member]
Revenue	$ 10	$ 10	$ 24	$ 26

X

- Definition

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.

+ References

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