Note 10 - Pension and Postretirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Pension											OPEB
	2022						2021					2022			2021
Three Months Ended March 31,	U.S.			Non-U.S.			U.S.			Non-U.S.		Non-U.S.			Non-U.S.
Interest cost	$	4		$	2		$	3		$	1	$	—		$	1
Expected return on plan assets		(7	)		(1	)		(7	)
Service cost					2						2
Amortization of net actuarial loss		2			1			2			2		(1	)
Net periodic benefit cost (credit)	$	(1	)	$	4		$	(2	)	$	5	$	(1	)	$	1