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Goodwill and Intangible Assets
6 Months Ended
Dec. 31, 2011
Goodwill and Intangible Assets [Abstract]  
Goodwill and Intangible Assets

6. Goodwill and Intangible Assets

The changes in the carrying amount of goodwill during the six months ended December 31, 2011 are as follows:

 

      September 30,  
    (in thousands)  

Balance as of July 1, 2011

  $ 13,265  

Foreign currency translation

    (513 ) 
   

 

 

 

Balance as of December 31, 2011

  $ 12,752  
   

 

 

 

Intangible assets consist of patents acquired in a business acquisition of $0.1 million. Related accumulated amortization as of both December 31, 2011 and June 30, 2011 was $0.1 million. Future amortization expense is scheduled to be $7,000 annually, excluding the impact of foreign currency exchange.