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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
3 Months Ended 9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 1,777 $ 2,211
Gross windfall tax benefits     927 624
Stock Settled Stock Appreciation Rights SARS [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense 304 253 804 973
Tax benefits 106 89 281 341
Intrinsic value of exercises 2,343 87 2,431 1,371
Gross windfall tax benefits $ 820 $ 41 $ 851 $ 490