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Goodwill and Other Intangible Assets (Tables)
9 Months Ended
Sep. 30, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The following table summarizes the changes in the Company's carrying value of goodwill by reporting segment for the indicated periods:
 
December 31, 2012
 
 
 
 
 
September 30, 2013
 
Gross
Balance
 
Accumulated Impairment Losses
 
Additions
 
Translation and Other Adjustments
 
Gross
Balance
 
Accumulated Impairment Losses
 
 
 
 
 
 
 
 
 
 
 
 
GETS
$
50,720

 
$
(15,171
)
 
$

 
$

 
$
50,720

 
$
(15,171
)
PSS
25,109

 
(8,312
)
 

 
(15
)
 
25,094

 
(8,312
)
MRI
15,893

 
(6,230
)
 

 
(3
)
 
15,890

 
(6,230
)
Total goodwill
$
91,722

 
$
(29,713
)
 
$

 
$
(18
)
 
$
91,704

 
$
(29,713
)
Other Intangible Assets
The following tables summarize the changes in the Company's carrying value of other intangible assets during the indicated periods:
 
December 31, 2012
 
 
 
 
 
September 30, 2013
 
Gross
Balance
 
Accumulated Amortization
 
Additions
 
Amortization
 
Gross
Balance
 
Accumulated Amortization
 
 
 
 
 
 
 
 
 
 
 
 
Intangible assets subject to amortization:
 
 
 
 
 
 
 
 
 
 
 
Client relationships
$
11,960

 
$
(3,593
)
 
$

 
$
(774
)
 
$
11,960

 
$
(4,367
)
Trademarks
5,200

 
(67
)
 

 
(280
)
 
5,200

 
(347
)
Developed technology
460

 
(184
)
 

 
(69
)
 
460

 
(253
)
Non-compete
150

 
(75
)
 

 
(22
)
 
150

 
(97
)
Reacquired franchise rights
972

 
(206
)
 

 
(74
)
 
972

 
(280
)
Total intangible assets subject to amortization
18,742

 
(4,125
)
 

 
(1,219
)
 
18,742

 
(5,344
)
Indefinite-lived intangible assets:
 
 
 
 
 
 
 
 
 
 
 
Trademarks
2,165

 

 

 

 
2,165

 

Total other intangible assets
$
20,907

 
$
(4,125
)
 
$

 
$
(1,219
)
 
$
20,907

 
$
(5,344
)