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Stock Based Compensation Narrative (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2015
Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expense for stock-based compensation $ 2,759 $ 2,761 $ 7,342 $ 7,303
Employee Stock Option [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Weighted average remaining contractual term     3 years 58 days  
Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense yet to be recognized 11,149   $ 11,149  
Compensation expense yet to be recognized, period for recognition     1 year 150 days  
Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award With Performance Targets     164  
Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award With No Performance Targets     14  
Restricted Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense yet to be recognized $ 1,347   $ 1,347  
Compensation expense yet to be recognized, period for recognition     1 year 80 days