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Stock-Based Compensation (Stock-Settled Stock Appreciation Rights Compensation Expense And Tax Benefits Recorded) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense $ 2,901 $ 2,922 $ 2,297
Stock Settled Stock Appreciation Rights SARS [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense 1,436 1,624 1,120
Tax benefits 503 569 392
Intrinsic value of exercises 1,851 559 922
Gross windfall tax benefits $ 659 $ 230 $ 334