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Goodwill (Tables)
12 Months Ended
Mar. 31, 2015
Goodwill Tables  
Carrying amounts of goodwill

The following table provides a summary of the changes in the carrying amounts of goodwill (in thousands):

Balance as of March 31, 2013   $ 25,150 
     Increase in goodwill related to acquisitions     14,155 
     Decrease in goodwill related to disposal of discontinued operations     (1,210)
     Foreign currency translation     366 
Balance as of March 31, 2014     38,461 
     Foreign currency translation     (1,574)
Balance as of March 31, 2015   $ 36,887