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Intangible Assets (Tables)
9 Months Ended
Dec. 31, 2012
Intangible Assets Tables  
Carrying values of intangible assets

Amortization expense for the customer relationship intangible asset is included in sales and marketing expenses. Amortization expense for technology is included in cost of service revenue. The carrying values of intangible assets were as follows (in thousands):

    December 31, 2012     March 31, 2012
    Gross                 Gross            
    Carrying     Accumulated     Net Carrying     Carrying     Accumulated     Net Carrying
    Amount     Amortization     Amount     Amount     Amortization     Amount
Technology $ 8,242    $ (1,050)   $ 7,192    $ 8,242    $ (432)   $ 7,810 
Customer relationships   3,305      (903)     2,402      3,305      (450)     2,855 
Trade names/domains   957          957      957          957 
Total acquired identifiable                                  
     intangible assets $ 12,504    $ (1,953)   $ 10,551    $ 12,504    $ (882)   $ 11,622 

 

At December 31, 2012, annual amortization of intangible assets, based upon our existing intangible assets and current useful lives, is estimated to be the following (in thousands):

 

      Amount
Remaining 2013   $ 357 
2014     1,334 
2015     1,325 
2016     1,325 
2017     1,318 
Thereafter     3,935 
Total   $ 9,594