Note K - Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

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

	Defined Benefit			Foreign Currency
In thousands	Pension Items			Items			Total
Balance at December 31, 2020	$	(68,544	)	$	2,933		$	(65,611	)
Other comprehensive income, net of tax, before reclassifications		—			(1,713	)		(1,713	)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax, to other, net, on the condensed consolidated statements of comprehensive loss		2,457			—			2,457
Net current period other comprehensive income, net of tax		2,457			(1,713	)		744
Balance at September 30, 2021	$	(66,087	)	$	1,220		$	(64,867	)

	Defined Benefit			Foreign Currency
In thousands	Pension Items			Items		Total
Balance at December 31, 2019	$	(63,887	)	$	753	$	(63,134	)
Other comprehensive loss, net of tax, before reclassifications		—			1,067		1,067
Amounts reclassified from accumulated other comprehensive income (loss), net of tax, to other, net, on the condensed consolidated statements of comprehensive loss		1,827			—		1,827
Net current period other comprehensive loss, net of tax		1,827			1,067		2,894
Balance at September 30, 2020	$	(62,060	)	$	1,820	$	(60,240	)