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Identified Intangible Assets and Goodwill, Net
12 Months Ended
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Identified Intangible Assets and Goodwill, Net [Text Block]
Identified Intangible Assets and Goodwill, Net

The carrying amount of the identified intangibles and goodwill acquired in connection with our investments in businesses were as follows:
 
 Weighted-Average Amortization
Period (Years)
 
December 31, 2013
 
December 31, 2012
 
 
Carrying
Amount
 
Accumulated
Amortization
 
Carrying
Amount
 
Accumulated
Amortization
Amortized intangible assets:
 
 
 
 
 
 
 
 
 
 
Customer lists/relationships
4.3
years
 
$
14,168

 
$
11,137

 
$
14,378

 
$
10,319

Employment-related
5.9
years
 
5,603

 
5,446

 
5,430

 
5,082

Tradenames
4.3
years
 
4,405

 
3,634

 
4,528

 
3,267

Total
 
 
 
24,176

 
$
20,217

 
24,336

 
$
18,668

Less accumulated amortization
 
 
 
20,217

 
 

 
18,668

 
 

Identified intangibles, net
 
 
 
3,959

 
 

 
5,668

 
 

Unamortized intangible assets:
 
 
 
 

 
 

 
 

 
 

Goodwill
Not amortized
 
 
23,602

 
 

 
23,515

 
 

 
 
 
 
$
27,561

 
 

 
$
29,183

 
 



H.
Identified Intangible Assets and Goodwill, Net (continued)

The changes in the carrying amounts of goodwill, by segment, for the year ended December 31, 2013 follow:
 
Balance at
January 1,
2013
 
Acquisitions
 
Translation
and Other
Adjustments
 
Balance at
December 31,
2013
Utility Services
$
3,064

 
$

 
$

 
$
3,064

Residential and Commercial Services
20,451

 

 
87

 
20,538

Total
$
23,515

 
$

 
$
87

 
$
23,602


 
Estimated future aggregate amortization expense of intangible assets--The estimated aggregate amortization expense of intangible assets, as of December 31, 2013, in each of the next five years follows:
 
 
Estimated Future
Amortization Expense
Year ending December 31, 2014
 
$
1,330

2015
 
1,128

2016
 
915

2017
 
580

2018
 
6