XML 14 R41.htm IDEA: XBRL DOCUMENT v3.19.3
SHAREHOLDERS' EQUITY Stock-Based Employee Compensation, Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation $ 1.8 $ 2.3
Restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock granted (in shares) 186,076  
Restricted stock units | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 3 years  
Restricted stock units | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 5 years  
Restricted stock units | Tranche 1    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting percentage 33.33%  
Restricted stock units | Tranche 2    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting percentage 33.33%  
Restricted stock units | Tranche 3    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting percentage 33.33%  
Performance-based restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock granted (in shares) 51,018  
Threshold trading days 50 days  
Performance-based restricted stock units | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 3 years  
Performance-based restricted stock units | Tranche 1 | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting percentage 200.00%