XML 75 R60.htm IDEA: XBRL DOCUMENT v3.22.4
Stock-Based Compensation - Schedule of Fair Value of Stock Option Awards on the Grant Date Using the Black-Scholes Option Valuation Model (Details) - Stock Options - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate 2.52% 0.86%
Expected term (in years) 6 years 25 days 6 years 29 days
Expected volatility 89.20% 85.52%
Expected dividend yield 0.00% 0.00%
Weighted average grant-date fair value per share $ 6.65 $ 27.58
Unrecognized compensation expense related to unvested stock based awards $ 45.9  
Unrecognized compensation expense expected to be recognised (in years) 2 years 2 months 1 day