Note 8 - Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

	Currency Translation Adjustments			Deferred Gain (Loss) on Cash Flow Hedging			Pension and OPEB Adjustments			Accumulated Other Comprehensive (Loss) Income
Balance at December 31, 2022	$	(10,619	)	$	(617	)	$	(13,238	)	$	(24,474	)
Reclassification adjustments		-			(1,096	)		874			(222	)
Current period benefit (charge)		(888	)		4,154			(68	)		3,198
Income tax benefit (charge)		-			(726	)		(214	)		(940	)
Balance at September 30, 2023	$	(11,507	)	$	1,715		$	(12,646	)	$	(22,438	)

	Currency Translation Adjustments			Deferred Gain (Loss) on Cash Flow Hedging		Pension and OPEB Adjustments			Accumulated Other Comprehensive (Loss) Income
Balance at December 31, 2021	$	(7,851	)	$	-	$	(22,479	)	$	(30,330	)
Reclassification adjustments		-			-		7,945			7,945
Current period benefit (charge)		(5,719	)		-		-			(5,719	)
Income tax benefit (charge)		-			-		(1,878	)		(1,878	)
Balance at September 30, 2022	$	(13,570	)	$	-	$	(16,412	)	$	(29,982	)