Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2016

Equity

Income Tax Effects Allocated to and Cumulative Balance of Accumulated Other Comprehensive Income (Loss)

(in thousands)	Beginning Balance		Pretax amount	Tax effect		Net-of-tax Amount		Ending Balance
As of December 31, 2013	$	1,408	4,441	2,100	$	2,341	$	3,749
Foreign currency translation adjustments	$	2,004	(17,143)	(1,547)	$	(15,596)	$	(13,592)
Transfer from noncontrolling interest (NCI)		28	-	-		-		28
Loss on available for sale securities		1,773	(1,058)	(390)		(668)		1,105
Change in AOCI related to postretirement healthcare plans		(56)	921	332		589		533
As of December 31, 2014	$	3,749	(17,280)	(1,605)	$	(15,675)	$	(11,926)
Foreign currency translation adjustments	$	(13,592)	(22,997)	(1,548)		(21,449)	$	(35,041)
Transfer from NCI		28	-	-		-		28
Gain on available for sale securities		1,105	2,177	779		1,398		2,503
Change in AOCI related to postretirement healthcare plans		533	(2,449)	(882)		(1,567)		(1,034)
As of December 31, 2015	$	(11,926)	(23,269)	(1,651)	$	(21,618)	$	(33,544)
Foreign currency translation adjustments	$	(35,041)	(36,341)	(5,872)	$	(30,469)	$	(65,510)
Transfer from NCI		28	-	-		-		28
Gain on available for sale securities		2,503	11,394	4,035		7,359		9,862
Change in AOCI related to postretirement healthcare plans		(1,034)	775	279		496		(538)
As of December 31, 2016	$	(33,544)	(24,172)	(1,558)	$	(22,614)	$	(56,158)