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

3 Months Ended

Mar. 31, 2019

Notes Tables

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

	Three Months Ended March 31,
	2019			2018
Pension and other postretirement benefits:
Recognized actuarial loss (a)	$	398		$	294
Settlement loss (b)		-			387
Total before income tax	$	398		$	681
Income tax		(82	)		(171	)
Net of income tax	$	316		$	510

Comprehensive Income (Loss) [Table Text Block]

	Currency Translation Adjustments			Pension and Other Postretirement Benefits			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2018	$	(8,243	)	$	(15,180	)	$	(23,423	)
Reclassification adjustments		-			398			398
Current period charge		(185	)		-			(185	)
Income tax benefit (charge)		33			(82	)		(49	)
Balance at March 31, 2019	$	(8,395	)	$	(14,864	)	$	(23,259	)

	Currency Translation Adjustments			Pension and Other Postretirement Benefits			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2017	$	(5,321	)	$	(7,188	)	$	(12,509	)
Reclassification adjustments		-			681			681
Current period benefit		189			-			189
Income tax charge		-			(171	)		(171	)
Balance at March 31, 2018	$	(5,132	)	$	(6,678	)	$	(11,810	)