Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Restricted Stock Units, 2014 Plan (Details)

v3.21.2
Stock-Based Compensation - Restricted Stock Units, 2014 Plan (Details) - shares
shares in Thousands
1 Months Ended 9 Months Ended
Jul. 31, 2021
Jun. 30, 2021
Mar. 31, 2021
Feb. 28, 2021
Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation, award vesting period         4 years
Restricted stock units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted Stock Units granted (in shares)         9,348
Certain employees and service providers | Restricted stock units | 2014 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted Stock Units granted (in shares) 285 164   8,533 9,348
Certain employees and service providers | Restricted stock units | 2014 Plan | Share-based Payment Arrangement, Tranche One          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting rights percentage 25.00% 25.00%   50.00%  
Stock-based compensation, award vesting period 180 days 180 days   180 days  
Certain employees and service providers | Restricted stock units | 2014 Plan | Share-based Payment Arrangement, Tranche Two          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting rights percentage 75.00%     50.00%  
Award vesting rights percentage, tranche one   75.00%      
Award vesting rights percentage, tranche two   25.00%      
Certain employees and service providers | March 2021 First Issuance Restricted stock units | 2014 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted Stock Units granted (in shares)     229    
Certain employees and service providers | March 2021 First Issuance Restricted stock units | 2014 Plan | Share-based Payment Arrangement, Tranche One          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting rights percentage     50.00%    
Stock-based compensation, award vesting period     180 days    
Certain employees and service providers | March 2021 First Issuance Restricted stock units | 2014 Plan | Share-based Payment Arrangement, Tranche Two          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting rights percentage     50.00%    
Certain employees and service providers | March 2021 Second Issuance Restricted stock units | 2014 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted Stock Units granted (in shares)     137    
Certain employees and service providers | March 2021 Second Issuance Restricted stock units | 2014 Plan | Share-based Payment Arrangement, Tranche One          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting rights percentage     25.00%    
Certain employees and service providers | March 2021 Second Issuance Restricted stock units | 2014 Plan | Share-based Payment Arrangement, Tranche Two          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting rights percentage     50.00%    
Certain employees and service providers | March 2021 Second Issuance Restricted stock units | 2014 Plan | Share-based Payment Arrangement, Tranche Three          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting rights percentage     25.00%    
Stock-based compensation, award vesting period     12 months