Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2012

Statement of Income and Comprehensive Income [Abstract]

Schedule of Accumulated Other Comprehensive Income

	Three Months Ended June 30, 2012
	Foreign currency translation adjustments			Pension liability adjustments, net of taxes			Accumulated other comprehensive income
Balance as of March 31, 2012	$	14,656		$	(9,399	)	$	5,257
Other comprehensive (loss) income, net of tax	(3,687		)	244			(3,443		)
Balance as of June 30, 2012	$	10,969		$	(9,155	)	$	1,814

	Six Months Ended June 30, 2012
	Foreign currency translation adjustments			Pension liability adjustments, net of taxes			Accumulated other comprehensive income
Balance as of January 1, 2012	$	12,635		$	(9,642	)	$	2,993
Other comprehensive (loss) income, net of tax	(1,666		)	487			(1,179		)
Balance as of June 30, 2012	$	10,969		$	(9,155	)	$	1,814

	Three Months Ended June 30, 2011
	Foreign currency translation adjustments		Pension liability adjustments, net of taxes			Accumulated other comprehensive income
Balance as of March 31, 2011	$	20,973	$	(5,097	)	$	15,876
Other comprehensive income, net of tax	1,193		152			1,345
Balance as of June 30, 2011	$	22,166	$	(4,945	)	$	17,221