Note D - Fair Values of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

	June 30, 2025				December 31, 2024				June 30, 2024
In thousands	Carrying Value		Fair Value		Carrying Value		Fair Value		Carrying Value		Fair Value
Term Loan Facility	$	22,024	$	20,744	$	25,595	$	23,528	$	29,167	$	26,390