Note 19 - Segments - Reconciliation of Segment EBITDA to Consolidated Net Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment EBITDA	$ 190	$ 212	$ 524	$ 681
Corporate expense and other items, net	2	(2)		(4)
Depreciation	(88)	(92)	(270)	(272)
Amortization	(6)	(6)	(17)	(18)
Non-service cost components of pension and OPEB costs	0	(2)	(3)	(7)
Restructuring charges, net	1	(1)	1	(2)
Stock compensation expense	(5)	(6)	(13)	(15)
Strategic transaction expenses	(1)	(3)	(6)	(11)
Impairment of goodwill	(191)		(191)
Loss on disposal group held for sale				(7)
Loss on de-designation of fixed-to-fixed cross currency swaps				(9)
Other items	(3)		(1)	(1)
Earnings (loss) before interest and income taxes	(101)	94	24	315
Loss on extinguishment of debt				(24)
Interest income	2	2	6	6
Interest expense	32	31	95	99
Earnings (loss) before income taxes	(131)	65	(65)	198
Income tax expense	31	20	67	56
Equity in earnings (loss) of affiliates	(1)	5	(1)	29
Net income (loss)	$ (163)	50	$ (133)	171
Hyliion Inc [Member]
Loss on investment in Hyliion		$ (6)		$ (20)