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

6 Months Ended

Jun. 30, 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 March 31, 2016	$	(18,785	)	$	-	$	(29,367	)	$	(48,152	)
Other comprehensive loss before reclassifications		(6,383	)		-		-			(6,383	)
Amounts reclassified from accumulated other comprehensive loss		-			-		202			202
Net current-period other comprehensive (loss)/income		(6,383	)		-		202			(6,181	)
Balance as of June 30, 2016	$	(25,168	)	$	-	$	(29,165	)	$	(54,333	)

	Foreign C urrency Translation Adjustments			Interest Rate Swap			Pension Plans			Total
Balance as of March 31, 2015	$	(29,393	)	$	(139	)	$	(33,148	)	$	(62,680	)
Other comprehensive income/(loss) before reclassifications		6,378			(4	)		-			6,374
Amounts reclassified from accumulated other comprehensive loss		-			73			231			304
Net current-period other comprehensive income		6,378			69			231			6,678
Balance as of June 30, 2015	$	(23,015	)	$	(70	)	$	(32,917	)	$	(56,002	)

	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		712			-		-			712
Amounts reclassified from accumulated other comprehensive loss		-			-		404			404
Net current-period other comprehensive income		712			-		404			1,116
Balance as of June 30, 2016	$	(25,168	)	$	-	$	(29,165	)	$	(54,333	)

	Foreign Currency Translation 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		(11,605	)		(23	)		-			(11,628	)
Amounts reclassified from accumulated other comprehensive loss		-			146			461			607
Net current-period other comprehensive (loss)/income		(11,605	)		123			461			(11,021	)
Balance as of June 30, 2015	$	(23,015	)	$	(70	)	$	(32,917	)	$	(56,002	)

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

Details about AOCI Components	Three months ended June 30, 2016			Six months ended June 30, 2016
Amortization of defined benefit pension items:
Actuarial losses	$	(290	)	$	(579	)
Prior service costs		(12	)		(25	)
Total before tax		(302	)		(604	)
Tax benefit		100			200
Net of tax	$	(202	)	$	(404	)
Total reclassification for the period	$	(202	)	$	(404	)

Details about AOCI Components	Three months ended June 30, 2015			Six months ended June 30, 2015
Losses on cash flow hedge:
Interest rate swap	$	(112	)	$	(225	)
Tax benefit		39			79
Net of tax	$	(73	)	$	(146	)
Amortization of defined benefit pension items:
Actuarial losses	$	(326	)	$	(651	)
Prior service costs		(13	)		(26	)
Total before tax		(339	)		(677	)
Tax benefit		108			216
Net of tax	$	(231	)	$	(461	)
Total reclassification for the period	$	(304	)	$	(607	)