Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Narrative (Details)

v3.22.2.2
Stock-Based Compensation - Narrative (Details)
$ / shares in Units, $ in Millions
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Feb. 28, 2021
USD ($)
$ / shares
shares
Sep. 30, 2022
USD ($)
shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
shares
Dec. 31, 2021
USD ($)
Jun. 16, 2022
Apr. 30, 2022
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Fair value of common stock (in dollars per share) | $ / shares       $ 3.71        
Share-based compensation arrangement by share-based payment award, options, grants in period, gross | shares       0        
Share-based compensation arrangement by share-based payment award, options, vested in period, fair value       $ 10.2 $ 9.4      
Share-based compensation arrangement by share-based payment award, options, exercisable, aggregate intrinsic value   $ 1.0 $ 2.6 1.0 2.6      
Share-based compensation arrangement by share-based payment award, fair value of shares subject to repurchase obligation       0.0   $ 0.2    
Stock-based compensation expense   9.8 $ 3.6 34.3 $ 10.9      
Share-based payment arrangement, nonvested award, cost not yet recognized, amount   33.3   $ 33.3        
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition (in years)       2 years 2 months 12 days        
2022 Equity Incentive Plan | Class B Common Stock                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Recapitalization exchange ratio             1.1760  
Share-Based Payment Arrangement                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based compensation arrangement by Share-based payment award, shares issued in period (in shares) | shares       0 11,025      
Market-based Stock Options                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based compensation arrangement by share-based payment award, options, grants in period, gross | shares 1,017,170              
Share-based compensation arrangement by share-based payment award, options, exercisable, weighted average exercise price (in dollars per share) | $ / shares $ 3.77              
Vesting rights, percentage 100.00%              
Share-based compensation arrangement by share-based payment award, options, grant date, fair value $ 5.5              
Stock-based compensation expense $ 4.6              
Restricted stock units                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based payment arrangement, catch up expense   11.9            
Equity Award Modifications                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based payment arrangement, plan modification, incremental cost   $ 0.5   $ 2.2        
Equity Award Modifications | Sixty Days                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based payment arrangement, option, exercise price range, exercisable, weighted average remaining contractual term (in years)       60 days        
Equity Award Modifications | One Year                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based payment arrangement, option, exercise price range, exercisable, weighted average remaining contractual term (in years)       1 year        
Equity Award Modifications | Two Years                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based payment arrangement, option, exercise price range, exercisable, weighted average remaining contractual term (in years)       2 years        
Equity Award Modifications | Ten Years                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-based payment arrangement, option, exercise price range, exercisable, weighted average remaining contractual term (in years)       10 years        
2016 Equity Incentive Plan                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-Based compensation arrangement by share-based payment award, number of shares authorized (in shares) | shares               3,500,000
2022 Equity Incentive Plan                
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                
Share-Based compensation arrangement by share-based payment award, number of shares authorized (in shares) | shares   24,555,528   24,555,528        
Share-based compensation arrangement by share-based payment award, annual percent of shares increase   0.05   0.05