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Share - Based Compensation Share Based Compensation 1 (Details)
$ in Thousands
12 Months Ended
Jun. 30, 2017
USD ($)
Schedule Of Unrecognized Compensation Cost Nonvested Awards Table Text Block [Line Items]  
Total unrecognized compensation costs under award programs $ 8,952
Expected Period for Recognition 2 years
Stock Options and Stock Appreciation Rights [ Member]  
Schedule Of Unrecognized Compensation Cost Nonvested Awards Table Text Block [Line Items]  
Total unrecognized compensation costs under award programs $ 2,893
Expected Period for Recognition 2 years 7 months
Performance Shares [Member]  
Schedule Of Unrecognized Compensation Cost Nonvested Awards Table Text Block [Line Items]  
Total unrecognized compensation costs under award programs $ 3,910
Expected Period for Recognition 1 year 8 months
Restricted stock and Restricted Stock units [Member]  
Schedule Of Unrecognized Compensation Cost Nonvested Awards Table Text Block [Line Items]  
Total unrecognized compensation costs under award programs $ 2,149
Expected Period for Recognition 1 year 11 months