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Organization and Summary of Significant Accounting Policies (Stock Repurchases) (Details) - $ / shares
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Class of Stock [Line Items]    
Stock repurchased during period (in shares) 10,256 13,591
Shares Paid for Tax Withholding for Share Based Compensation 10,256  
October 2014 Stock Repurchase Plan [Member]    
Class of Stock [Line Items]    
Stock Repurchase Program, Percent of Shares Authorized to be Repurchased 5.00%  
April 2015 Stock Repurchase Program [Member]    
Class of Stock [Line Items]    
Stock Repurchase Program, Percent of Shares Authorized to be Repurchased 5.00%  
Common Stock    
Class of Stock [Line Items]    
Stock repurchased during period (in shares) 784,906  
Stock repurchased during period (in dollars per share) $ 15.93  
Common Stock | April 2012 Stock Repurchase Plan [Member]    
Class of Stock [Line Items]    
Stock repurchased during period (in shares) 81,667  
Shares repurchased under program (percent) 19.00%  
Remaining number of shares authorized to be repurchased under program 348,984  
Common Stock | May 2014 Stock Repurchase Plan [Member]    
Class of Stock [Line Items]    
Remaining number of shares authorized to be repurchased under program   250,027
Common Stock | May 2014 Stock Repurchase Plan [Member] | Restricted Stock    
Class of Stock [Line Items]    
Stock repurchased during period (in shares) 476,960  
Stock Repurchase Program, Percent of Shares Authorized to be Repurchased   5.00%
Common Stock | October 2014 Stock Repurchase Plan [Member] | Restricted Stock    
Class of Stock [Line Items]    
Stock repurchased during period (in shares) 453,212  
Common Stock | April 2015 Stock Repurchase Program [Member] | Restricted Stock    
Class of Stock [Line Items]    
Stock repurchased during period (in shares) 430,651