Note 1 - Basis of Presentation - Disposal of Assets and Purchase of Property and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Proceeds from sale of fixed assets	$ (14)	$ (2)	$ (22)	$ (2)
Proceeds from FCC - Repack	0	0	0	(5)
Net book value of assets disposed	16	2	25	2
Non-cash loss on divestiture	14	0	14	0
Securitization Facility	(1)	0	8	0
Other	1	0	1	0
Loss (gain) on disposal of assets, net	$ 16	$ 0	26	(5)
Recurring purchases - operations			45	67
Assembly Atlanta development			168	92
Purchases of property and equipment			$ 213	$ 159