Note 9 - Accumulated Other Comprehensive Income/(Loss) (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

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

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of December 31, 2016	$	(34,290	)	$	(31,230	)	$	(65,520	)
Other comprehensive income before reclassifications		2,468			-			2,468
Amounts reclassified from accumulated other comprehensive loss		-			244			244
Net current-period other comprehensive income		2,468			244			2,712
Balance as of March 31, 2017	$	(31,822	)	$	(30,986	)	$	(62,808	)

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of December 31, 2015	$	(25,880	)	$	(29,569	)	$	(55,449	)
Other comprehensive income before reclassifications		7,095			-			7,095
Amounts reclassified from accumulated other comprehensive loss		-			202			202
Net current-period other comprehensive income		7,095			202			7,297
Balance as of March 31, 2016	$	(18,785	)	$	(29,367	)	$	(48,152	)

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

Details about AOCI Components	Three months ended March 31, 2017			Three months ended March 31, 2016
Amortization of defined benefit pension items:
Actuarial losses	$	(346	)	$	(289	)
Prior service costs		(13	)		(13	)
Total before tax		(359	)		(302	)
Tax benefit		115			100
Net of tax	$	(244	)	$	(202	)
Total reclassification for the period	$	(244	)	$	(202	)