Note 18 - Segments - Reconciliation of Segment EBITDA to Consolidated Net Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment EBITDA	$ 226	$ 207
Corporate expense and other items, net	(3)	(3)
Depreciation	(101)	(92)
Amortization	(5)	(5)
Non-service cost components of pension and OPEB costs	(4)	(3)
Restructuring charges, net	(5)	(1)
Stock compensation expense	(6)	(6)
Strategic transaction expenses	(2)	(1)
Distressed supplier costs		(8)
Loss on disposal group held for sale	(29)
Other items	(1)	2
Earnings before interest and income taxes	70	90
Interest income	4	4
Interest expense	39	34
Earnings before income taxes	35	60
Income tax expense	37	30
Equity in earnings of affiliates	2	1
Net income	$ 0	$ 31