Note 1 - Basis of Presentation - Property and Equipment (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Property and equipment, gross	$ 2,513	$ 2,480
Accumulated depreciation	(981)	(903)
Total property and equipment, net	1,532	1,577
Land [Member]
Property and equipment, gross	382	385
Building and Building Improvements [Member]
Property and equipment, gross	$ 925	908
Property and equipment, gross (Year)	40 years
Building and Building Improvements [Member] | Minimum [Member]
Property and equipment, gross (Year)	7 years
Equipment [Member]
Property and equipment, gross	$ 1,120	1,105
Property and equipment, gross (Year)	20 years
Equipment [Member] | Minimum [Member]
Property and equipment, gross (Year)	3 years
Construction in Progress [Member]
Property and equipment, gross	$ 86	$ 82