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Share - Based Compensation (Details Textuals) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense $ 5,631 $ 5,125 $ 4,094
Weighted-average remaining vesting period 2.0    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized 6,730    
Performance Shares vesting period 4 years    
Share - Based Compensation (Textuals) [Abstract]      
Aggregate number of shares of common stock awarded under the 2007 Plan 2,000    
Shares available for future grants 629    
Weighted-average remaining contractual terms for SARs/stock options outstanding 6.1    
Weighted-average remaining contractual terms for SARs/stock options exercisable 5.1    
Aggregate intrinsic values of SARs/stock options outstanding and exercisable 15,564    
Aggregate intrinsic value of the SARs/stock options exercised 18,526 5,157 1,453
Total fair value of shares vested 2,645 2,673 2,495
Performance shares converted to Restricted stock Units 156    
Restricted Stock Units Vesting Period Description three years from the award date    
Minimum [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock awards vesting period 1 year    
Maximum [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock awards vesting period 4 years    
Restricted stock and Restricted Stock units [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted-average remaining vesting period 2.1    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized 2,571 1,477  
SARs and options [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense 2,473 3,020 3,702
Weighted-average remaining vesting period 2.3    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized 1,775    
Grant 2010 [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Performance share terms Because of volatile market conditions at the beginning of fiscal 2010, the Committee set one-year goals for the fiscal 2010 grant tied to the Company’s EBITDA.    
Performance shares [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense 1,705 1,076 0
Weighted-average remaining vesting period 1.5    
Performance Shares vesting period 3 years    
Unamortized compensation cost of performance shares 2,384    
Long-Term Performance Grants [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense 1,020 (231) 7
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized 1,558 538  
Long-term Performance Grants requisite service period 3 years    
Liability Related to the sales growth and return on sales goals $ 0