XML 64 R43.htm IDEA: XBRL DOCUMENT v3.10.0.1
Stock Compensation (Details) - $ / shares
1 Months Ended
Dec. 31, 2017
Oct. 01, 2017
Sep. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share price (usd per share)   $ 9.5  
Common Stock Class A Non-voting      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized (shares)     3,985,649
Long-Term Incentive Plan 2010 | Common Stock Class A Non-voting      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Increase of shares authorized for grant (shares) 1,100,000    
Long-Term Incentive Plan 2010 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options granted (in dollars per share) $ 9.75    
Employee | Long-Term Incentive Plan 2010 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options granted in period (shares) 1,308,533    
Non-employee Directors | Long-Term Incentive Plan 2010 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options granted in period (shares) 84,250    
Shares vesting on September 30, 2018 | Employee | Long-Term Incentive Plan 2010 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options granted in period (shares) 190,725    
Shares vesting on September 30, 2020 | Employee | Long-Term Incentive Plan 2010 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options granted in period (shares) 1,117,808