Note 1 - Basis of Presentation - Property and Equipment (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Property and equipment, gross	$ 2,371	$ 2,156
Accumulated depreciation	(761)	(690)
Total property and equipment, net	1,610	1,466
Land [Member]
Property and equipment, gross	335	290
Building and Building Improvements [Member]
Property and equipment, gross	$ 677	477
Building and Building Improvements [Member] | Minimum [Member]
Estimated Useful Lives (Year)	7 years
Building and Building Improvements [Member] | Maximum [Member]
Estimated Useful Lives (Year)	40 years
Equipment [Member]
Property and equipment, gross	$ 1,041	1,027
Equipment [Member] | Minimum [Member]
Estimated Useful Lives (Year)	3 years
Equipment [Member] | Maximum [Member]
Estimated Useful Lives (Year)	20 years
Construction in Progress [Member]
Property and equipment, gross	$ 318	$ 362