Note K - Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Defined Benefit			Foreign
In thousands	Pension Items			Currency Items			Total
Balance at December 31, 2020	$	(68,544	)	$	2,933		$	(65,611	)
Other comprehensive loss, net of tax, before reclassifications		—			(1,867	)		(1,867	)
Amounts reclassified from accumulated other comprehensive loss, net of tax		14,150			—			14,150
Net current period other comprehensive income (loss), net of tax		14,150			(1,867	)		12,283
Balance at December 31, 2021	$	(54,394	)	$	1,066		$	(53,328	)
Other comprehensive income, net of tax, before reclassifications		—			(5,248	)		(5,248	)
Amounts reclassified from accumulated other comprehensive loss, net of tax		10,274						10,274
Net current period other comprehensive income, net of tax		10,274			(5,248	)		5,026
Balance at December 31, 2022	$	(44,120	)	$	(4,182	)	$	(48,302	)