Note H - Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
In thousands	2023			2022			2023			2022
Interest cost	$	1,772		$	1,260		$	5,316		$	3,780
Expected return on plan assets		(1,554	)		(1,468	)		(4,662	)		(4,404	)
Recognized actuarial loss		630			719			1,890			2,157
Net periodic benefit cost	$	848		$	511		$	2,544		$	1,533