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STOCK-BASED COMPENSATION (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Nov. 30, 2004
STOCK-BASED COMPENSATION        
Common stock authorized for future grants to officers, directors, key employees and other persons (in shares)       2,600,000
Number of common stock reserved for future issuance (in shares) 932,615      
Stock-based compensation expense        
Stock-based compensation expense $ 5,701 $ 6,507 $ 6,494  
Stock Options
       
Stock-based compensation expense        
Stock-based compensation expense 456 446 415  
Stock Appreciation Rights
       
Stock-based compensation expense        
Stock-based compensation expense 1,107 1,219 815  
Restricted Stock
       
Stock-based compensation expense        
Stock-based compensation expense 3,240 2,757 2,165  
Performance Shares
       
Stock-based compensation expense        
Stock-based compensation expense $ 898 $ 2,085 $ 3,099