Note H - Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

	Three Months Ended March 31,
In thousands	2022			2021
Interest cost	$	1,168		$	1,168
Expected return on plan assets		(1,688	)		(1,688	)
Recognized actuarial loss		860			860
Net periodic benefit cost	$	340		$	340