Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of Goodwill

The changes in the carrying value of Goodwill for the nine months ended September 30, 2014 were as follows:



	Goodwill			Accumulated Impairment Losses			Total
Balance as of December 31, 2013	$	68,906		$	(49,977	)	$	18,929
Foreign currency fluctuations	(1,780		)	1,576			(204		)
Balance as of September 30, 2014	$	67,126		$	(48,401	)	$	18,725

Acquired Intangible Assets excluding Goodwill

The balances of acquired Intangible Assets, excluding Goodwill, as of September 30, 2014 and December 31, 2013, were as follows:



	Customer Lists			Trade Name			Technology			Total
Balance as of September 30, 2014
Original cost	$	22,933		$	4,481		$	7,049		$	34,463
Accumulated amortization	(12,297		)	(2,074		)	(3,412		)	(17,783		)
Carrying value	$	10,636		$	2,407		$	3,637		$	16,680
Weighted-average original life (in years)	15			14			13
Balance as of December 31, 2013
Original cost	$	23,763		$	4,836		$	7,347		$	35,946
Accumulated amortization	(11,609		)	(1,976		)	(3,333		)	(16,918		)
Carrying value	$	12,154		$	2,860		$	4,014		$	19,028
Weighted-average original life (in years)	15			14			13

Estimated aggregate amortization expense of Intangible Assets

Estimated aggregate amortization expense based on the current carrying value of amortizable Intangible Assets for each of the five succeeding years and thereafter is as follows:



Remaining 2014	$	576
2015	2,111
2016	1,803
2017	1,701
2018	1,694
Thereafter	8,795
Total	$	16,680