Note H - Components of Net Periodic Benefit Cost (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
In thousands	2020			2019			2020			2019
Interest cost	$	1,473		$	1,813		$	4,419		$	5,439
Expected return on plan assets		(1,384	)		(1,111	)		(4,152	)		(3,333	)
Recognized actuarial loss		812			732			2,436			2,197
Net periodic benefit cost	$	901		$	1,434		$	2,703		$	4,303