Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2011

Income Tax Effects Allocated to and the 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
December 31, 2008	$	28,322			(43,121	)		(8,172	)		(34,949	)	$	(6,627	)
Foreign currency translation adjustments	$	(5,858	)		14,140			1,995			12,145		$	6,287
Change in accumulated OCI related to postretirement healthcare plans		(769	)		235			80			155			(614	)
December 31, 2009	$	(6,627	)		14,375			2,075			12,300		$	5,673
Foreign currency translation adjustments	$	6,287			(8,609	)		(1,080	)		(7,529	)	$	(1,242	)
Change in accumulated OCI related to postretirement healthcare plans		(614	)		(1,138	)		(409	)		(729	)		(1,343	)
December 31, 2010	$	5,673			(9,747	)		(1,489	)		(8,258	)	$	(2,585	)
Foreign currency translation adjustments	$	(1,242	)		3,718			2,662			1,056		$	(186	)
Transfer from noncontrolling interest (NCI)		—			28			—			28			28
Change in accumulated OCI related to postretirement healthcare plans		(1,343	)		1,651			595			1,056			(287	)
December 31, 2011	$	(2,585	)		5,397			3,257			2,140		$	(445	)