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Stock Based Compensation Narrative (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expense for stock-based compensation $ 4,145 $ 3,374 $ 6,998 $ 5,146
Share-based Payment Arrangement, Option [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense not yet recognized, stock options 0   $ 0  
Weighted average remaining contractual term, stock options     6 years 6 months  
Restricted Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense yet to be recognized 0   $ 0  
Granted, number of shares     0  
Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense yet to be recognized $ 21,457   $ 21,457  
Compensation expense yet to be recognized, period for recognition     1 year 5 months 4 days  
Granted, number of shares     92  
Performance Shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, number of shares     40  
2015 EIP [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Shares Authorized for Issuance 3,000   3,000  
2015 EIP [Member] | Share-based Payment Arrangement, Option [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Requisite Service Period     3 years  
Termination Period After Termination of Employment     90 days  
Termination Period After Death     1 year  
Termination After Grant Date     10 years  
Fair value on grant date less PV of dividends [Member] | Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, number of shares     52  
Fair value under Monte Carlo [Member] | Performance Shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, number of shares     38  
Other Valuation Approach [Member] | Performance Shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, number of shares     2