Quarterly report pursuant to Section 13 or 15(d)

Equity-based Compensation - Narrative (Details)

v3.23.3
Equity-based Compensation - Narrative (Details)
$ / shares in Units, $ in Millions
 1 Months Ended 9 Months Ended 12 Months Ended 15 Months Ended 18 Months Ended
Sep. 30, 2023
USD ($)
$ / shares
shares
Sep. 29, 2023
Sep. 30, 2021
shares
Sep. 30, 2023
USD ($)
$ / shares
shares
Sep. 30, 2021
shares
Sep. 30, 2023
USD ($)
$ / shares
shares
Dec. 31, 2021
segment
Dec. 31, 2018
shares
Mar. 31, 2022
Sep. 30, 2023
USD ($)
$ / shares
shares
May 30, 2023
shares
Dec. 31, 2022
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Reverse stock split   0.0833 0.0833                  
Granted (in shares)           0            
Weighted average exercise price (in dollars per share) | $ / shares $ 81.47     $ 81.47   $ 81.47       $ 81.47   $ 83.36
Number of options vested (in shares) 0         19,608            
Unrecognized compensation cost | $ $ 1.2     $ 1.2   $ 1.2       $ 1.2    
ESPP purchase rights                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Granted (in shares)           21,892            
Weighted average price of shares purchased (in dollars per share) | $ / shares $ 4.11     $ 4.11   $ 4.11       $ 4.11    
Stock options                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Expiration period       10 years     10 years          
Granted (in shares)       416,667                
Number of tranches | segment             4          
Weighted average exercise price (in dollars per share) | $ / shares                       $ 109.27
Requisite service period       5 years 6 months                
Weighted average period (in years)           5 years 4 months 24 days            
RSUs                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Weighted average period (in years)           1 year 10 months 24 days            
Vesting period                 4 years 3 years    
Total unrecognized compensation cost | $ $ 6.9     $ 6.9   $ 6.9       $ 6.9    
Granted (in shares)           33,764            
Time-based incentive units                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Unrecognized compensation cost | $ $ 2.3     $ 2.3   $ 2.3       $ 2.3    
Weighted average period (in years)           1 year 1 month 6 days            
Vesting period               4 years        
Granted (in shares)           0            
2021 Omnibus Incentive Plan                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of shares reserved for issuance (in shares) 1,456,396   408,355 1,456,396 408,355 1,456,396       1,456,396 833,333  
Annual increase of shares authorized for issuance (percent)         1.00%              
2021 Omnibus Incentive Plan | Stock options                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Unrecognized compensation cost | $ $ 0.9     $ 0.9   $ 0.9       $ 0.9    
Weighted average period (in years)           1 year 9 months 18 days            
2021 Employee Stock Purchase Plan | ESPP purchase rights                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of shares reserved for issuance (in shares) 316,797   102,088 316,797 102,088 316,797       316,797    
Annual increase of shares authorized for issuance (percent)         1.00%              
Offering period         6 months              
Percentage on share price issued         85.00%              
2018 Stock and Incentive Compensation Plan | Incentive Units                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of shares reserved for issuance (in shares)               16,475,735