Note 1 - Basis of Presentation - Disposal of Assets and Purchase of Property and Equipment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Proceeds from sale of fixed assets	$ (8)	$ 0
Proceeds from Repack	0	(5)
Net book value of fixed assets disposed	9	0
Discount - Securitization Facility	9	0
Loss (gain) on disposal of assets, net	10	(5)
Recurring purchases - operations	19	17
Assembly Atlanta development	91	30
Purchases of property and equipment	$ 110	$ 47