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Stock Based Compensation Stock Options (Details) (Stock Options [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Stock Options [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding, period start, number of shares 990 1,897 3,760
Granted, number of shares 0 0 50
Forfeited, number of shares 0 (47) (71)
Exercised, number of shares (526) (860) (1,842)
Outstanding, period end, number of shares 464 990 1,897
Outstanding, period start, weighted average exercise price $ 15.65 $ 18.58 $ 17.75
Granted, weighted average exercise price $ 0.00 $ 0.00 $ 23.65
Forfeited, weighted average exercise price $ 0.00 $ 27.84 $ 26.64
Exercised, weighted average exercise price $ 15.17 $ 21.46 $ 16.70
Outstanding, period end, weighted average exercise price $ 16.19 $ 15.65 $ 18.58
Outstanding, period end, intrinsic value $ 8,500    
Vested, period end, number of shares 464    
Vested, period end, weighted average exercise price $ 16.19    
Vested, period end, intrinsic value 8,500    
Exercisable, period end, number of shares 464    
Exercisable, period end, weighted average exercise price $ 16.19    
Exercisable, period end, intrinsic value $ 8,500