Note 9 - Pension and Postretirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Pension												OPEB
	2023						2022						2023			2022
Three Months Ended March 31,	U.S.			Non-U.S.			U.S.			Non-U.S.			Non-U.S.			Non-U.S.
Interest cost	$	7		$	3		$	4		$	2		$	1		$	—
Expected return on plan assets		(8	)		(1	)		(7	)		(1	)
Service cost					1						2
Amortization of net actuarial loss		2						2			1			(1	)		(1	)
Net periodic benefit cost (credit)	$	1		$	3		$	(1	)	$	4		$	—		$	(1	)