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

6 Months Ended

Jun. 30, 2015

Disclosure Text Block [Abstract]

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, 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 income		-			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 March 31, 2014	$	9,667		$	(369	)	$	(28,411	)	$	(19,113	)
Other comprehensive loss before reclassifications		(3,515	)		(36	)		-			(3,551	)
Amounts reclassified from accumulated other comprehensive income		4,400			75			145			4,620
Net current-period other comprehensive income		885			39			145			1,069
Balance as of June 30, 2014	$	10,552		$	(330	)	$	(28,266	)	$	(18,044	)

	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 income		-			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	)

	Foreign Currency Translation Adjustments			Interest Rate Swap			Pension Plans			Total
Balance as of December 31, 2013	$	9,990		$	(396	)	$	(28,556	)	$	(18,962	)
Other comprehensive loss before reclassifications		(3,838	)		(83	)		-			(3,921	)
Amounts reclassified from accumulated other comprehensive income		4,400			149			290			4,839
Net current-period other comprehensive income		562			66			290			918
Balance as of June 30, 2014	$	10,552		$	(330	)	$	(28,266	)	$	(18,044	)

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

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	)

Details about AOCI Components	Three months ended June 30, 2014			Six months ended June 30, 2014
Losses on cash flow hedge:
Interest rate swap	$	(116	)	$	(230	)
Tax benefit		41			81
Net of tax	$	(75	)	$	(149	)
Amortization of defined benefit pension items:
Actuarial losses	$	(202	)	$	(405	)
Prior service costs		(13	)		(25	)
Total before tax		(215	)		(430	)
Tax benefit		70			140
Net of tax	$	(145	)	$	(290	)
Foreign currency translation adjustment:
Release of currency translation adjustment	$	(4,400	)	$	(4,400	)
Tax benefit		-			-
Net of tax	$	(4,400	)	$	(4,400	)
Total reclassification for the period	$	(4,620	)	$	(4,839	)