XML 39 R26.htm IDEA: XBRL DOCUMENT v3.10.0.1
Stock Based Compensation (Narrative) (Detail) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Dec. 15, 2015
Dec. 06, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ (24) $ 3,146    
Unrecognized stock-based compensation cost $ 4,476      
Restricted stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock granted, shares 0      
Restricted stock | Employees        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock granted, shares   337    
Restricted stock, vesting period   3 years    
Performance-vested restricted stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock granted, shares   168    
Restricted stock, vesting period   3 years    
Upper limit of target grant, shares   294    
Performance-vested restricted stock units, vesting percentage   100.00%    
Restricted common stock and restricted stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ (24) $ 3,132    
Restricted common stock and restricted stock units | Chief executive officer        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense   $ 2,017    
2015 Equity Participation Plan (the "2015 Plan")        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Maximum number of shares of common stock that may be issued     4,250  
2010 Equity Participation Plan (as amended and restated in 2012, the "2010 Plan")        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Maximum number of shares of common stock that may be issued       5,250