Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2015

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

The income tax effects allocated to and the cumulative balance of each component of accumulated other comprehensive income (loss) are as follows:

(in thousands)	Beginning Balance			Pretax amount			Tax effect			Net-of-tax Amount			Ending Balance
As of December 31, 2012	$	(445	)		2,272			419			1,853		$	1,408
Foreign currency translation adjustments	$	3,332			(295	)		1,033			(1,328	)	$	2,004
Transfer from NCI		28			—			—			—			28
Gain on available for sale securities		—			2,810			1,037			1,773			1,773
Change in AOCI related to postretirement healthcare plans		(1,952	)		1,926			30			1,896			(56	)
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 NCI		28			—			—			—			28
Gain 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	)