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Stock-Based Compensation (Summary Of Stock-Based Compensation Expense Recognized) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2011
Dec. 31, 2010
Stock-Based Compensation [Abstract]        
Non-qualified stock option and stock settled stock appreciation right (SSAR) expense $ 411 $ 413 $ 1,017 $ 1,800
Restricted stock and restricted stock unit (RSU) expense 3,620 3,094 6,226 6,613
Total stock-based compensation expense 4,031 3,507 7,243 8,413
Income tax benefit recognized for stock-based compensation expense $ 1,596 $ 1,312 $ 2,877 $ 3,168