Quarterly report pursuant to Section 13 or 15(d)

Restricted Stock Units - Narrative (Details)

v3.23.3
Restricted Stock Units - Narrative (Details) - Restricted Stock Units (RSUs) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (in shares)     76,508  
Vested (in shares)     125,876  
Share-based compensation expense $ 0.3 $ 0.7 $ 1.2 $ 8.7
Unrecognized share-based compensation expense $ 0.6   0.6  
Vested, fair value of vested shares     $ 0.8  
Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (in shares)     76,508  
Granted, fair value     $ 0.2  
Shares, issued (in shares) 352,833   352,833  
Termination of certain employees        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vested (in shares)     27,576  
Vesting, fair value     $ 0.1