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

9 Months Ended

Sep. 30, 2017

Notes Tables

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

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of June 30, 2017	$	(21,543	)	$	(30,743	)	$	(52,286	)
Other comprehensive income before reclassifications		7,006			-			7,006
Amounts reclassified from accumulated other comprehensive loss		-			250			250
Net current-period other comprehensive income		7,006			250			7,256
Balance as of September 30, 2017	$	(14,537	)	$	(30,493	)	$	(45,030	)

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of June 30, 2016	$	(25,168	)	$	(29,165	)	$	(54,333	)
Other comprehensive income before reclassifications		235			-			235
Amounts reclassified from accumulated other comprehensive loss		-			202			202
Net current-period other comprehensive income		235			202			437
Balance as of September 30, 2016	$	(24,933	)	$	(28,963	)	$	(53,896	)

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of December 31, 2016	$	(34,290	)	$	(31,230	)	$	(65,520	)
Other comprehensive income before reclassifications		19,753			-			19,753
Amounts reclassified from accumulated other comprehensive loss		-			737			737
Net current-period other comprehensive income		19,753			737			20,490
Balance as of September 30, 2017	$	(14,537	)	$	(30,493	)	$	(45,030	)

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of December 31, 2015	$	(25,880	)	$	(29,569	)	$	(55,449	)
Other comprehensive income before reclassifications		947			-			947
Amounts reclassified from accumulated other comprehensive loss		-			606			606
Net current-period other comprehensive income		947			606			1,553
Balance as of September 30, 2016	$	(24,933	)	$	(28,963	)	$	(53,896	)

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

Details about AOCI Components	Three months ended September 30, 2017			Nine months ended September 30, 2017
Amortization of defined benefit pension items:
Actuarial losses	$	(355	)	$	(1,048	)
Prior service costs		(13	)		(39	)
Total before tax		(368	)		(1,087	)
Tax benefit		118			350
Net of tax	$	(250	)	$	(737	)
Total reclassification for the period	$	(250	)	$	(737	)

Details about AOCI Components	Three months ended September 30, 2016			Nine months ended September 30, 2016
Amortization of defined benefit pension items:
Actuarial losses	$	(288	)	$	(867	)
Prior service costs		(14	)		(39	)
Total before tax		(302	)		(906	)
Tax benefit		100			300
Net of tax	$	(202	)	$	(606	)
Total reclassification for the period	$	(202	)	$	(606	)