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Stock-Based Compensation (Narrative) (Details) (USD $)
In Millions, except Share data, unless otherwise specified
6 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Stock Settled Stock Appreciation Rights SARS [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation cost $ 1.2  
Weighted-average period over which remaining compensation cost will be recognized 1 year 9 months 15 days  
Awards granted 0 0
Awards vested 0 0
Restricted Stocks [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation cost $ 1.8  
Weighted-average period over which remaining compensation cost will be recognized 1 year 8 months 9 days  
Awards vested 7,000  
Director Restricted Stock [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted Stock Granted To Number Of Nonemployee Directors 7 7
Vesting period 1 year  
2005 Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Common shares reserved for issuance to qualified key employees 2,000,000  
Maximum term of stock awards granted 5 years