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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Proceeds from sale of fixed assets	$ 1	$ 9	$ 8	$ 31
Net book value of assets disposed	(2)	(26)	(8)	(51)
Non-cash (loss) gain on divestitures	(15)	13	(15)	(1)
Securitization Facility	0	8	0	0
Other	0	2	0	1
Total	(16)	6	(15)	(20)
Recurring purchases - operations			64	78
Assembly Atlanta project			39	210
Total			$ 103	$ 288