Note 17 - Segments - Reconciliation of Segment EBITDA to Consolidated Net Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment EBITDA	$ 207	$ 170
Corporate expense and other items, net	(3)
Depreciation	(92)	(91)
Amortization	(5)	(6)
Non-service cost components of pension and OPEB costs	(3)	0
Restructuring charges, net	(1)	1
Stock compensation expense	(6)	(4)
Strategic transaction expenses	(1)	(4)
Distressed supplier costs	(8)
Other items	2
Earnings before interest and income taxes	90	66
Interest income	4	2
Interest expense	34	31
Earnings before income taxes	60	37
Income tax expense	30	18
Equity in earnings of affiliates	1	1
Net income	$ 31	$ 20