Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2011

Intangible Assets [Abstract]

Carrying value of intangible assets

The carrying values of intangible assets were as follows:

	December 31, 2011							December 31, 2010
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
						(In thousands)
Goodwill	$	348,032	$	—		$	348,032	$	322,556	$	—		$	322,556
Definite-lived intangible assets subject to amortization:
Customer relationships	$	121,472	$	(27,088	)	$	94,384	$	107,503	$	(19,711	)	$	87,792
Developed technology		39,320		(27,364	)		11,956		36,508		(20,647	)		15,861
Trademarks		391		(44	)		347		—		—			—
Backlog		3,286		(3,286	)		—		2,983		(2,983	)		—
Total intangible assets subject to amortization		164,469		(57,782	)		106,687		146,994		(43,341	)		103,653
Indefinite-lived trademarks not subject to amortization		44,996		—			44,996		40,167		—			40,167
Intangible assets	$	209,465	$	(57,782	)	$	151,683	$	187,161	$	(43,341	)	$	143,820

Changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill are as follows:

	Americas			EMEA			Asia Pacific		Corporate		Consolidated
	(In thousands)
Balance at December 31, 2009	$	72,980		$	70,331		$	—	$	129,815	$	273,126
Acquisitions and purchase accounting adjustments		55,299			—			—		—		55,299
Translation impact		—			(5,869	)		—		—		(5,869	)
Balance at December 31, 2010		128,279			64,462			—		129,815		322,556
Acquisitions and purchase accounting adjustments		22,555			5,336			—		—		27,891
Translation impact		(2,087	)		(328	)		—		—		(2,415	)
Balance at December 31, 2011	$	148,747		$	69,470		$	—	$	129,815	$	348,032

Changes in the carrying amount of trademarks

The changes in the carrying amount of indefinite-lived trademarks are as follows:

	Americas			EMEA			Asia Pacific			Consolidated
				(In thousands)
Balance at December 31, 2009	$	10,494		$	16,938		$	5,239		$	32,671
Acquisitions		9,500			—			—			9,500
Impairment		(570	)		—			—			(570	)
Translation impact		—			(1,414	)		(20	)		(1,434	)
Balance at December 31, 2010		19,424			15,524			5,219			40,167
Acquisitions		5,591			—			—			5,591
Translation impact		(688	)		(78	)		4			(762	)
Balance at December 31, 2011	$	24,327		$	15,446		$	5,223		$	44,996