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Goodwill and Intangible Assets (Notes)
9 Months Ended
Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure [Text Block]
Goodwill and Intangible Assets
Goodwill
The following table represents the changes in goodwill by segment:
 
Energy &
Chemicals
 
Distribution & Storage
 
BioMedical
 
Total
Balance at December 31, 2013
$
83,215

 
$
160,054

 
$
155,636

 
$
398,905

Foreign currency translation adjustments and other
101

 
(1,954
)
 

 
(1,853
)
Goodwill acquired during the year
9,293

 

 

 
9,293

Balance at September 30, 2014
$
92,609

 
$
158,100

 
$
155,636

 
$
406,345


Intangible Assets
The following table displays the gross carrying amount and accumulated amortization for finite-lived intangible assets and indefinite-lived intangible assets (exclusive of goodwill)(1):
 
September 30, 2014
 
December 31, 2013
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Gross
Carrying
Amount
 
Accumulated
Amortization
Finite-lived intangible assets:
 
 
 
 
 
 
 
Unpatented technology
$
36,048

 
$
(6,512
)
 
$
43,133

 
$
(11,776
)
Patents
7,829

 
(6,036
)
 
7,904

 
(5,397
)
Product names
9,048

 
(5,801
)
 
9,244

 
(4,525
)
Non-compete agreements
420

 
(28
)
 

 

Customer relations
157,704

 
(82,015
)
 
159,143

 
(73,460
)
Total finite-lived intangible assets
$
211,049

 
$
(100,392
)
 
$
219,424

 
$
(95,158
)
Indefinite-lived intangible assets:
 
 
 
 
 
 
 
Trademarks and trade names
$
47,728

 
 
 
$
47,876

 
 

_______________
(1)
Amounts include the impact of foreign currency translation. Fully amortized amounts are written off.
Amortization expense for intangible assets subject to amortization was $4,501 and $4,825 for the three months ended September 30, 2014 and 2013, respectively. Amortization expense for intangible assets subject to amortization was $13,465 and $14,642 for the nine months ended September 30, 2014 and 2013, respectively. The Company estimates amortization expense to be recognized during the next five years as follows:
For the Year Ending December 31,
 
2014
$
17,900

2015
16,300

2016
14,400

2017
13,500

2018
12,800