Note K - Comprehensive (Loss) Income (Tables)

3 Months Ended

Mar. 31, 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		—			(458	)		(458	)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax, to other, net, on the condensed consolidated statements of comprehensive loss		736			—			736
Net current period other comprehensive income, net of tax		736			(458	)		278
Balance at March 31, 2021	$	(67,808	)	$	2,475		$	(65,333	)

	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		—			(558	)		(558	)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax, to other, net, on the condensed consolidated statements of comprehensive loss		609			—			609
Net current period other comprehensive loss, net of tax		609			(558	)		51
Balance at March 31, 2020	$	(63,278	)	$	195		$	(63,083	)