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Intangible Assets
 12 Months Ended
Mar. 31, 2014
Intangible Assets [Abstract]  
Intangible Assets
Note 13:  Intangible Assets

Intangible assets consisted of the following:

 
 
March 31, 2014
  
March 31, 2013
 
 
 
Gross
  
  
Net
  
Gross
  
  
Net
 
 
 
Carrying
  
Accumulated
  
Intangible
  
Carrying
  
Accumulated
  
Intangible
 
 
 
Value
  
Amortization
  
Assets
  
Value
  
Amortization
  
Assets
 
Tradenames
 
$
10.1
  
$
(5.7
)
 
$
4.4
  
$
9.6
  
$
(4.7
)
 
$
4.9
 
Acquired technology
  
5.8
   
(0.2
)
  
5.6
   
3.5
   
(0.1
)
  
3.4
 
Customer relationships
  
2.4
   
-
   
2.4
   
-
   
-
   
-
 
Total intangible assets
 
$
18.3
  
$
(5.9
)
 
$
12.4
  
$
13.1
  
$
(4.8
)
 
$
8.3
 

Amortization expense for the years ended March 31, 2014, 2013, and 2012 was $0.8 million, $0.7 million and $0.6 million, respectively.  Estimated future amortization expense is as follows:

Fiscal Year
 
Estimated
Amortization
Expense
 
2015
 
$
1.6
 
2016
  
1.7
 
2017
  
1.7
 
2018
  
1.7
 
2019
  
1.6
 
2020 & Beyond
  
4.1