XML 39 R28.htm IDEA: XBRL DOCUMENT v3.21.1
Share-based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based compensation expense $ 1,500  
Restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Awards granted (shares) 3,174,341  
Estimated grant date fair value of awards granted $ 12,000  
Share-based compensation expense   $ 100
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 4 years  
Options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Options granted (shares) 1,920,000  
Estimated grant date fair value of options granted $ 400  
Options | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 4 years  
Options | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Vesting period 10 years