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Stock-Based Compensation And Incentive Performance Plans (Restricted Stock Grant Information) (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Fair value of restricted stock and restricted share units granted $ 148 $ 11,516
Fair value of shares vested 2,492 4,019
Tax benefit recognized from restricted shares vesting 620 $ 1,567
Unrecognized stock-based compensation expense $ 8,113  
Restricted Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Period for recognition 1 year 10 months 24 days