Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2013

Intangible Assets and Goodwill

Schedule of components of intangible assets

	December 31,
							Weighted Average Useful Life (in years)
(in thousands)	2012			2013
Patents	$	1,054		$	1,054		8.0
Less: accumulated amortization		(766	)		(897	)
Patents, net		288			157
Technological know-how		15,141			15,033		6.1
Less: accumulated amortization		(4,913	)		(7,853	)
Technological know-how, net		10,228			7,180
Customer relationships		37,358			37,935		8.7
Less: accumulated amortization		(10,793	)		(15,155	)
Customer relationships, net		26,565			22,780
Covenants not to compete		881			1,144		2.0
Less: accumulated amortization		(517	)		(935	)
Covenants not to compete, net		364			209
Strategic marketing agreement		6,203			6,203		10.0
Less: accumulated amortization		(293	)		(597	)
Strategic marketing agreement, net		5,910			5,606
Tradenames		843			885		3.8
Less: accumulated amortization		(196	)		(427	)
Tradenames, net		647			458
Trademarks		247			247		Indefinite
Intangible assets, net	$	44,249		$	36,637

Schedule of estimate of future amortization expense for acquired intangible assets

The Company's estimate of future amortization expense for acquired intangible assets that exist at December 31, 2013 is as follows:

(in thousands)
2014	$	7,613
2015		6,082
2016		5,742
2017		5,068
2018		4,583
Thereafter		7,302
Total	$	36,390

Schedule of changes in carrying amounts of goodwill

The following table presents the changes in the carrying amounts of goodwill for the years ended December 31, 2012 and 2013.

(in thousands)	Carrying Amount
Balance at December 31, 2011	$	36,266
ProfitLine leasehold interest adjustment		428
Anomalous		4,477
ttMobiles		3,557
Symphony		20,936
Foreign exchange translation effect		161
Balance at December 31, 2012	$	65,825
oneTEM		655
Foreign exchange translation effect		(517	)
Balance at December 31, 2013	$	65,963