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Loss on Investment
9 Months Ended
Jun. 30, 2011
Marketable Securities/Loss on Investment [Abstract]  
Loss on Investment
11. Loss on Investment
     During the nine months ended June 30, 2010, the Company recorded a charge of $0.2 million for the sale of its minority equity investment in a closely-held Swiss public company. As of June 30, 2011, the Company no longer had an equity investment in this entity.