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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2013
Sep. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)    
Net loss $ (4,454) $ (6,190)
Other comprehensive income (loss):    
Unrealized gain on available-for-sale securities 17  
Other comprehensive income (loss) 17  
Comprehensive loss $ (4,437) $ (6,190)