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

6 Months Ended

Jun. 30, 2018

Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Income (Loss)

The following tables provide the changes in AOCI by component (pension, net of tax) for the three and six months ended June 30, 2018 and 2017:

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of March 31, 2018	$	(9,111	)	$	(29,893	)	$	(39,004	)
Other comprehensive loss before    reclassifications		(13,465	)		-			(13,465	)
Amounts reclassified from accumulated other    comprehensive loss		-			206			206
Net current-period other comprehensive (loss)/income		(13,465	)		206			(13,259	)
Balance as of June 30, 2018	$	(22,576	)	$	(29,687	)	$	(52,263	)
	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of March 31, 2017	$	(31,822	)	$	(30,986	)	$	(62,808	)
Other comprehensive income before    reclassifications		10,279			-			10,279
Amounts reclassified from accumulated other    comprehensive loss		-			243			243
Net current-period other comprehensive income		10,279			243			10,522
Balance as of June 30, 2017	$	(21,543	)	$	(30,743	)	$	(52,286	)

	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of December 31, 2017	$	(12,040	)	$	(30,188	)	$	(42,228	)
Other comprehensive loss before    reclassifications		(10,536	)		-			(10,536	)
Amounts reclassified from accumulated other    comprehensive loss		-			501			501
Net current-period other comprehensive (loss)/income		(10,536	)		501			(10,035	)
Balance as of June 30, 2018	$	(22,576	)	$	(29,687	)	$	(52,263	)
	Foreign Currency Translation Adjustments			Pension Plans			Total
Balance as of December 31, 2016	$	(34,290	)	$	(31,230	)	$	(65,520	)
Other comprehensive income before    reclassifications		12,747			-			12,747
Amounts reclassified from accumulated other    comprehensive loss		-			487			487
Net current-period other comprehensive income		12,747			487			13,234
Balance as of June 30, 2017	$	(21,543	)	$	(30,743	)	$	(52,286	)

Reclassification out of Accumulated Other Comprehensive Income

The following tables provide the reclassifications from AOCI by component for the three and six months ended June 30, 2018 and 2017:

Details about AOCI Components	Three Months Ended June 30, 2018			Six Months Ended June 30, 2018
Amortization of defined benefit pension items:
Actuarial losses	$	(276	)	$	(680	)
Prior service credit		1			2
Total before tax		(275	)		(678	)
Tax benefit		69			177
Net of tax	$	(206	)	$	(501	)
Total reclassification for the period	$	(206	)	$	(501	)
Details about AOCI Components	Three Months Ended June 30, 2017			Six Months Ended June 30, 2017
Amortization of defined benefit pension items:
Actuarial losses	$	(347	)	$	(693	)
Prior service costs		(13	)		(26	)
Total before tax		(360	)		(719	)
Tax benefit		117			232
Net of tax	$	(243	)	$	(487	)
Total reclassification for the period	$	(243	)	$	(487	)