Transition report pursuant to Rule 13a-10 or 15d-10

Stock-Based Compensation - Narrative (Details)

v3.22.0.1
Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Dec. 14, 2020
Dec. 31, 2021
Sep. 30, 2021
Dec. 31, 2020
Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options to purchase shares (in shares)   0    
Exercise price (in dollars per share)   $ 0    
Contractual term   5 years 7 months 6 days   5 years 8 months 12 days
Grant date fair value (in dollars per share)   $ 0    
Stock-based compensation expense   $ 0    
Compensation costs to be amortized   0    
Options | 2015 Equity Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options to purchase shares (in shares) 10,920      
Exercise price (in dollars per share) $ 10.01      
Contractual term 10 years      
Grant date fair value (in dollars per share) $ 60,000      
Options | 2015 Equity Incentive Plan | Vesting period one        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting percentage 25.00%      
Award vesting period 1 year      
Options | 2015 Equity Incentive Plan | Vesting period two        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting percentage 75.00%      
Award vesting period 36 months      
Options | Modified 2015 Equity Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested (in shares) 2,684,026      
Accelerated cost $ 0      
Restricted Stock Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation costs to be amortized   $ 16,235    
Granted (in share)   0    
Weighted average amortization period   2 years 9 months 14 days    
Restricted Stock Awards | 2015 Equity Incentive Plan | Employees, Officers, Directors, Consultants, And Service Providers        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (in share) 739,537      
Restricted Stock Awards | 2015 Equity Incentive Plan | Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (in share) 50,960      
Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (in share)   970,545    
Restricted Stock Units | 2021 Equity Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (in share)     1,517,881  
Restricted Stock And Restricted Stock Units | 2021 Equity Incentive Plan | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period   4 years