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Restructuring Charges (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Restructuring Cost and Reserve [Line Items]    
Percent of positions eliminated 13.00%  
Restructuring charge, net of reversals $ 0 $ 75
Restructuring Reserve [Roll Forward]    
Restructuring liabilities, beginning balance 322  
Period payments (136)  
Restructuring liabilities, ending balance 186  
Contract Termination
   
Restructuring Reserve [Roll Forward]    
Restructuring liabilities, beginning balance 322  
Period payments (136)  
Restructuring liabilities, ending balance $ 186