Note 15 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2015

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, 2014	$	(11,410	)	$	(193	)	$	(33,378	)	$	(44,981	)
Other comprehensive (loss)/income before reclassifications		(16,424	)		(23	)		2,893			(13,554	)
Amounts reclassified from accumulated other comprehensive loss		1,954			216			916			3,086
Net current-period other comprehensive (loss)/income		(14,470	)		193			3,809			(10,468	)
Balance as of December 31, 2015	$	(25,880	)	$	-		$	(29,569	)	$	(55,449	)

	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		(25,800	)		(99	)		(12,566	)		(38,465	)
Amounts reclassified from accumulated other comprehensive loss		4,400			302			7,744			12,446
Net current-period other comprehensive (loss)/income		(21,400	)		203			(4,822	)		(26,019	)
Balance as of December 31, 2014	$	(11,410	)	$	(193	)	$	(33,378	)	$	(44,981	)

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

Details about AOCI Components	Amount Reclassified from AOCI for the year ended December 31, 2015			Amount Reclassified from AOCI for the year ended December 31, 2014
Losses on cash flow hedge:
Interest rate swap	$	(333	)	$	(465	)
Tax benefit		117			163
Net of tax	$	(216	)	$	(302	)
Amortization of defined benefit pension items:
Actuarial losses	$	(1,295	)	$	(802	)
Prior service costs		(52	)		(50	)
Loss on voluntary settlement		-			(7,170	)
Total before tax		(1,347	)		(8,022	)
Tax benefit		431			278
Net of tax	$	(916	)	$	(7,744	)
Foreign currency translation adjustment:
Release of currency translation adjustment	$	(1,954	)	$	(4,400	)
Net of tax	$	(1,954	)	$	(4,400	)
Total reclassification for the period	$	(3,086	)	$	(12,446	)