Note 9 - Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2016

Notes Tables

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

	Foreign Currency Translation Adjustments			Interest Rate Swap		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	)

	Foreign Currency T ranslation Adjustments			Interest Rate Swap			Pension Plans			Total
Balance as of December 31, 2014	$	(11,410	)	$	(193	)	$	(33,378	)	$	(44,981	)
Other comprehensive loss before reclassifications		(17,983	)		(19	)		-			(18,002	)
Amounts reclassified from accumulated other comprehensive loss		-			73			230			303
Net current-period other comprehensive (loss)/income		(17,983	)		54			230			(17,699	)
Balance as of March 31, 2015	$	(29,393	)	$	(139	)	$	(33,148	)	$	(62,680	)

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

Details about AOCI Components	Three months ended March 31, 2016			Three months ended March 31, 2015
Losses on cash flow hedge:
Interest rate swap	$	-		$	(113	)
Tax benefit		-			40
Net of tax	$	-		$	(73	)
Amortization of defined benefit pension items:
Actuarial losses	$	(289	)	$	(325	)
Prior service costs		(13	)		(13	)
Total before tax		(302	)		(338	)
Tax benefit		100			108
Net of tax	$	(202	)	$	(230	)
Total reclassification for the period	$	(202	)	$	(303	)