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

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended March 31,
In thousands	2021			2020
Interest cost	$	1,168		$	1,473
Expected return on plan assets		(1,688	)		(1,384	)
Recognized actuarial loss		860			812
Net periodic benefit cost	$	340		$	901