Note 1 - Basis of Presentation - Disposal of Assets and Purchase of Property and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Proceeds from sale of fixed assets	$ 9	$ 0	$ 31	$ 2
Proceeds from FCC - Repack	0	(2)	0	(7)
Net book value of assets disposed	(26)	(1)	(51)	(3)
Non-cash loss on divestitures	13	0	(1)	0
Securitization Facility	8	0	0	0
Other	2	0	1	0
Loss (gain) on disposal of assets, net	$ (6)	$ (1)	20	(6)
Recurring purchases - operations			78	118
Assembly Atlanta project			210	179
Repack			0	1
Purchases of property and equipment			$ 288	$ 298