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Goodwill and Intangible Assets
6 Months Ended
Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets
Goodwill and Intangible Assets
The changes in the carrying value of Goodwill for the six months ended June 30, 2015 were as follows:
 
Goodwill
 
Accumulated
Impairment
Losses
 
Total
Balance as of December 31, 2014
$
64,858

 
$
(46,503
)
 
$
18,355

Foreign currency fluctuations
(920
)
 
235

 
(685
)
Balance as of June 30, 2015
$
63,938

 
$
(46,268
)
 
$
17,670


The balances of acquired Intangible Assets, excluding Goodwill, as of June 30, 2015 and December 31, 2014, were as follows:
 
Customer Lists
 
Trade
Name
 
Technology
 
Total
Balance as of June 30, 2015
 
 
 
 
 
 
 
Original cost
$
21,322

 
$
3,960

 
$
6,669

 
$
31,951

Accumulated amortization
(12,209
)
 
(2,048
)
 
(3,402
)
 
(17,659
)
Carrying value
$
9,113

 
$
1,912

 
$
3,267

 
$
14,292

Weighted-average original life (in years)
15

 
14

 
13

 
 

Balance as of December 31, 2014
 

 
 

 
 

 
 

Original cost
$
21,946

 
$
4,300

 
$
6,915

 
$
33,161

Accumulated amortization
(12,099
)
 
(2,068
)
 
(3,406
)
 
(17,573
)
Carrying value
$
9,847

 
$
2,232

 
$
3,509

 
$
15,588

Weighted-average original life (in years)
15

 
14

 
13

 
 


Amortization expense on Intangible Assets for the three and six months ended June 30, 2015 was $516 and $1,036, respectively. Amortization expense on Intangible Assets for the three and six months ended June 30, 2014 was $612 and $1,223, respectively.
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 2015
$
923

2016
1,705

2017
1,608

2018
1,602

2019
1,490

Thereafter
6,964

Total
$
14,292