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Stock-Based Incentive Plan - Schedule of Restricted Stock (Details) (Restricted Stock, USD $)
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Restricted Stock
     
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Restricted stock, nonvested, beginning of period (shares) 386,599    
Restricted stock, grants (shares) 39,732    
Restricted stock, vested (shares) (277,198) (277,198) (239,195)
Restricted stock, forfeited (shares) (9,066)    
Restricted stock, nonvested, end of period (shares) 140,067 386,599  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Restricted shares, weighted average grant date fair value, beginning of period (in USD per share) $ 6.65    
Restricted stock, grants, weighted average grant date fair value (in USD per share) $ 12.58    
Restricted stock, vested, weighted average grant date fair value (in USD per share) $ 6.48    
Restricted stock, forfeited, weighted average grant date fair value (in USD per share) $ 5.98    
Restricted shares, weighted average grant date fair value, end of period (in USD per share) $ 8.70 $ 6.65