Goodwill and Intangible Assets
 3 Months Ended
Mar. 31, 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 three months ended March 31, 2015 were as follows:
 
Goodwill
 
Accumulated
Impairment
Losses
 
Total
Balance as of December 31, 2014
$
64,858

 
$
(46,503
)
 
$
18,355

Foreign currency fluctuations
(3,492
)
 
2,694

 
(798
)
Balance as of March 31, 2015
$
61,366

 
$
(43,809
)
 
$
17,557


The balances of acquired Intangible Assets, excluding Goodwill, as of March 31, 2015 and December 31, 2014, were as follows:
 
Customer Lists
 
Trade
Name
 
Technology
 
Total
Balance as of March 31, 2015
 
 
 
 
 
 
 
Original cost
$
20,324

 
$
3,812

 
$
6,562

 
$
30,698

Accumulated amortization
(11,356
)
 
(1,903
)
 
(3,218
)
 
(16,477
)
Carrying value
$
8,968

 
$
1,909

 
$
3,344

 
$
14,221

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 months ended March 31, 2015 and 2014 was $520 and $611, 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
$
1,390

2016
1,639

2017
1,542

2018
1,536

2019
1,428

Thereafter
6,686

Total
$
14,221