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Note 3 - Goodwill and Other Intangible Assets
3 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Goodwill and Intangible Assets Disclosure [Text Block]
3.
   Goodwill and Other Intangible Assets
 
 
The following is a summary of goodwill (in thousands): 
 
Balance at March 31, 2017
  $
14,448
 
Foreign currency translation adjustment
   
456
 
Balance at June 30, 2017
  $
14,904
 
 
The following is a summary of other intangible assets, net (in thousands): 
 
 
 
June
3
0
, 201
7
 
 
Gross
Carrying
Amount
 
 
Accumulated
Amortization
 
 
Foreign Currency
Translation
Adjustment
 
 
Net
Carrying
Value
 
 
Acquired developed technology
  $
5,034
    $
(2,644
)
  $
66
    $
2,456
   
Customer relationships
   
5,857
     
(2,917
)
   
45
     
2,985
   
    $
10,891
    $
(5,561
)
  $
111
    $
5,441
   
 
 
 
March
3
1
, 201
7
 
 
 
Gross
Carrying
Amount
 
 
Accumulated
Amortization
 
 
Foreign Currency
Translation
Adjustment
 
 
Net
Carrying
Value
 
Acquired developed technology
  $
5,034
    $
(2,347
)
  $
(50
)
  $
2,637
 
Customer relationships
   
5,857
     
(2,599
)
   
(35
)
   
3,223
 
    $
10,891
    $
(4,946
)
  $
(85
)
  $
5,860
 
 
Acquired developed technology and customer relationships are being amortized on a straight-line basis and have weighted-average remaining useful lives of
3.90
years and
3.24
years, respectively, as of
June 30, 2017.
Amortization expense of intangible assets was
$0.6
 million for both the
three
months ended
June 30, 2017
and
2016,
respectively.