XML 48 R54.htm IDEA: XBRL DOCUMENT v3.19.3
Stock Based Compensation Narrative Data (Details) - USD ($)
$ / shares in Units, $ in Thousands
Sep. 30, 2019
May 15, 2019
Feb. 06, 2019
Sep. 30, 2018
2014 Equity Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares authorized for equity awards 50,000      
Stock options outstanding 4,500      
Stock options exercisable 4,500      
Unrecognized compensation expense, stock options $ 0      
Intrinsic value of stock options 34      
2014 Equity Plan [Member] | Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense, unvested RSUs 167     $ 71
Contingent RSUs provisionally granted     6,183  
Grant date fair value     $ 47.60  
Unrecognized compensation expense, contingent unvested RSUs 294      
RSUs granted to non-employee directors   1,185    
Unrecognized director compensation expense, unvested RSUs $ 29      
2008 ISO Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options outstanding 1,000      
Stock options exercisable 1,000      
Unrecognized compensation expense, stock options $ 0      
Intrinsic value of stock options $ 10